Post folk: when a hurdy gurdy meets MIDI, a new hybrid is born

Its origins may go back to 9th century Byzantium. But the hurdy gurdy is going digital – and the result is new, expanded musical possibilities for a familiar historical instrument.

Musician / composer/ luthier and builder Barnaby Walters has been hand crafting hurdy gurdy ..s … hurdies gurdy … uh these instruments. But he’s also been working on expanding its capabilities using MIDI, for connection to other gear and computers, and software that augments the traditional capabilities of the instrument with expanded sounds.

What kind of expanded sounds? Think chords, harmonies, layering different sounds, and more. He’s been developing this over a long period of time, but the documentation is now expanding. Watch:

Details:

Demonstration of some hybrid electronic-acoustic experiments using the prototype MIDI system installed on my hurdy gurdy.

0:22 Technique: Pitch-shifting Polyphony Gurdy MIDI and Audio → Apogee ONE → Macbook running a puredata patch

Monophonic acoustic gurdy signal is pitch-shifted down in real time to play chords and harmonies. Chords and intervals on the keyboard can also be used to pitch-shift the trompette signal (0:55) or the drones. Inspired by an idea from Sébastien Tron.

1:18 Technique: Expressive MIDI Controller Hurdy Gurdy MIDI → DIY Hybrid Poly Synth based off Mutable Instruments Ambika

The keyboard and wheel sensors send MIDI note, expression and polyphonic aftertouch messages to a polyphonic synthesizer. In this case a split keyboard effect is used to play two sounds.

1:36 Technique: Layered Acoustic and Electronic Sound

Hurdy Gurdy Acoustic audio, Gurdy MIDI → DIY Hybrid Poly Synth based off Mutable Instruments Ambika

1:36 The acoustic string plays a melody, the bottom half of the keyboard controls a synthesizer with a long release for subtle held chords

2:08 Using trompette technique can send MIDI messages, used here to play synthesized percussion on an Ambika voice assigned to MIDI channel 10, whilst the keyboard plays chords.

2:30 Acoustic trompette and melody string sound layered over subtle polyphonic synthesized chords

Playing, Instrument and Software:
Barnaby Walters
https://gurdy.is
https://waterpigs.co.uk

Polyphonic Pitch-shifting idea: Sébastien Tron

Filming, editing: Adriana Borger

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A marvelous sound machine inspired by a Soviet deep drilling project

Deep in the Arctic Circle, the USSR was drilling deeper into the Earth than anyone before. One artist has combined archaeology and invention to bring its spirit back in sound.

Meet SG-3 (СГ-3) — the Kola Superdeep Borehole. You know when kids would joke about digging a hole to China? Well, the USSR’s borehole got to substantial depths – 12,262 m (over 40,000 ft) at the time of the USSR’s collapse.

The borehole was so epic – and the Soviets so secretive – that it has inspired legends of seismic weapons and even demonic drilling. (A YouTube search gets really interesting – like some people who think the Soviets actually drilled into the gates to Hell.)

Artist Dmitry Morozv – ::vtol:: – evokes some of that quality while returning to the actual evidence of what this thing really did. And what it did is already spectacular – he compares the scale of the project to launching humans into space (well, sort of in the opposite direction).

Watch:

vtol’s installation 12262 is the perfect example of how sound can be made material, and how digging into history can produce futuristic, post-contemporary speculative objects.

The two stages:

Archaeology. Dima absorbed SG-3’s history and lore, and spent years buying up sample cores at auctions as they were sold off. And twice he visited the remote, ruined site himself – once in 2016, and then back in July with his drilling machine. He even located a punched data tape from the site, though of course it’s difficult to know what it contains. (The investigation began with the Dark Ecology project, a three-year curatorial/research/art project bringing together partners from Norway, Russia, and across Europe, and still bearing this sort of fascinating fruit.)

Invention: The installation itself is a kinetic sound instrument, reading the coded information from the punch tape and operating miniature drilling operations, working on actual core samples. The sounds you hear are produced mechanically and acoustically by those drills.

As usual, Dima lists his cooking ingredients, though I think the sum is uniquely more than these individual parts. It’s as he describes it, a poetic, kinetic meditation, evocative both intellectually and spiritually. That said, the parts:

soft:

– pure data
– max/msp

hard:

– stepper motors x5 + 2
– dc-motors x5
– arduino mega
– lcd monitor
– custom electronics
– 5 piezo microphones
– 2 channel sound system

Details:
Commission by NCCA-ROSIZO (National Centre for Contemporary Arts), special for TECHNE “Prolog” exhibition, Moscow, 2018.
Curators: Natalia Fuchs, Antonio Geusa. Producer: Dmitry Znamenskiy.

The work was also a collaboration with Gallery Ch9 (Ч9) in Murmansk. That’s itself something of an achievement; it’s hard enough to find media art galleries in major cities, let alone remote Russia. (That’s far enough northwest in Russia that most of Finland and all of Sweden are south of it.)

But the alien-looking object also got its own trip to the site, ‘performing’ at the location.

It’s appropriate that would happen in Russia. Cosmism visionary Nikolai Fyodorovich Fyodorov and his ideas about creating immortality by resurrecting ancestors may seem bizarre today. But translate that to media art, which threatens to become stuck in time when not informed by history. (Those who do not learn from history are doomed to make installation art that looks like it came from a mid-1990s Ars Electronica or Transmediale, forever, I mean.) To be truly futuristic, media art has to have a deep understanding of technologies progression, its workings, and all the moments in the past that were themselves ahead of their time. That is, maybe we have to dig deep into the ground beneath us, dig up our ancestors, and construct the future atop that knowledge.

At Spektrum Berlin this weekend, there’s also a “materiality of sound” project. Fellow Moscow-based artist Andrey Smirnov will create an imaginative new performance inspired by Theremin’s infamous KGB listening device of the 1940s – also new art fabricated from Soviet history – joined by a lineup of other artists exploring similar themes making sound material and kinetic. (Evelina Domnitch and Dmitry Gelfand, Sonolevitation, Camera Lucida, Eleonora Oreggia aka Xname share the bill.)

To me, these two themes – materiality, drawing from kinetic, mechanical, optical, and acoustic techniques (and not just digital and analog), and archaeological futurism, employing deep historical inquiry that is in turn re-contextualized in forward-thinking, speculative work, offer tremendous possibility. They sound like more than just a zeitgeist-friendly buzzword (yeah, I’m looking at you, blockchain). They sound like something to which artists might even be happy to devote lifetimes.

For another virtual trip to the borehole, here’s Rosa Menkman’s film on a soundwalk at the site in 2016.

Related (curator Natalia Fuchs, interviewed before, also curated this work):

Between art tech and techno, past and future, a view from Russia

And on the kinetic-mechanical topic:

Watch futuristic techno made by robots – then learn how it was made

Full project details:

http://vtol.cc/filter/works/12262

The post A marvelous sound machine inspired by a Soviet deep drilling project appeared first on CDM Create Digital Music.

Vectors are getting their own festival: lasers and oscilloscopes, go!

It’s definitely an underground subculture of audiovisual media, but lovers of graphics made with vintage displays, analog oscilloscopes, and lasers are getting their own fall festival to share performances and techniques.

Vector Hack claims to be “the first ever international festival of experimental vector graphics” – a claim that is, uh, probably fair. And it’ll span two cities, starting in Zagreb, Croatia, but wrapping up in the Slovenian capital of Ljubljana.

Why vectors? Well, I’m sure the festival organizers could come up with various answers to that, but let’s go with because they look damned cool. And the organizers behind this particular effort have been spitting out eyeball-dazzling artwork that’s precise, expressive, and unique to this visceral electric medium.

Unconvinced? Fine. Strap in for the best. Festival. Trailer. Ever.

Here’s how they describe the project:

Vector Hack is the first ever international festival of experimental vector graphics. The festival brings together artists, academics, hackers and performers for a week-long program beginning in Zagreb on 01/10/18 and ending in Ljubljana on 07/10/18.

Vector Hack will allow artists creating experimental audio-visual work for oscilloscopes and lasers to share ideas and develop their work together alongside a program of open workshops, talks and performances aimed at allowing young people and a wider audience to learn more about creating their own vector based audio-visual works.

We have gathered a group of fifteen participants all working in the field from a diverse range of locations including the EU, USA and Canada. Each participant brings a unique approach to this exiting field and it will be a rare chance to see all their works together in a single program.

Vector Hack festival is an artist lead initiative organised with
support from Radiona.org/Zagreb Makerspace as a collaborative international project alongside Ljubljana’s Ljudmila Art and Science Laboratory and Projekt Atol Institute. It was conceived and initiated by Ivan Marušić Klif and Derek Holzer with assistance from Chris King.

Robert Henke is featured, naturally – the Berlin-based artist and co-founder of Ableton and Monolake has spent the last years refining his skills in spinning his own code to control ultra-fine-tuned laser displays. But maybe what’s most exciting about this scene is discovering a whole network of people hacking into supposedly outmoded display technologies to find new expressive possibilities.

One person who has helped lead that direction is festival initiator Derek Holzer. He’s finishing a thesis on the topic, so we’ll get some more detail soon, but anyone interested in this practice may want to check out his open source Pure Data library. The Vector Synthesis library “allows the creation and manipulation of vector shapes using audio signals sent directly to oscilloscopes, hacked CRT monitors, Vectrex game consoles, ILDA laser displays, and oscilloscope emulation software using the Pure Data programming environment.”

https://github.com/macumbista/vectorsynthesis

The results are entrancing – organic and synthetic all at once, with sound and sight intertwined (both in terms of control signal and resulting sensory impression). That is itself perhaps significant, as neurological research reveals that these media are experienced simultaneously in our perception. Here are just two recent sketches for a taste:

They’re produced by hacking into a Vectrax console – an early 80s consumer game console that used vector signals to manipulate a cathode ray screen. From Wikipedia, here’s how it works:

The vector generator is an all-analog design using two integrators: X and Y. The computer sets the integration rates using a digital-to-analog converter. The computer controls the integration time by momentarily closing electronic analog switches within the operational-amplifier based integrator circuits. Voltage ramps are produced that the monitor uses to steer the electron beam over the face of the phosphor screen of the cathode ray tube. Another signal is generated that controls the brightness of the line.

Ted Davis is working to make these technologies accessible to artists, too, by developing a library for coding-for-artists tool Processing.

http://teddavis.org/xyscope/

Oscilloscopes, ready for interaction with a library by Ted Davis.

Ted Davis.

Here’s a glimpse of some of the other artists in the festival, too. It’s wonderful to watch new developments in the post digital age, as artists produce work that innovates through deeper excavation of technologies of the past.

Akiras Rebirth.

Alberto Novell.

Vanda Kreutz.

Stefanie Bräuer.

Jerobeam Fenderson.

Hrvoslava Brkušić.

Andrew Duff.

More on the festival:
https://radiona.org/
https://wiki.ljudmila.org/Main_Page

http://vectorhackfestival.com/

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This free tool could change how you think about sequencers

Context, built in Pure Data, is a free and open source modular sequencer that opens up new ways of thinking about melody, rhythm, and pattern.

Sequencers: we’ve seen, well, a lot of them. There are easy-to-use step sequencers, but they tend to be limited to pretty simple patterns. More sophisticated options go to the other extreme, making you build up patterns from scratch or program your own tools.

The challenge is, how do you employ the simplicity of a step sequencer, but make a wider range of patterns just as accessible?

Context is one clever way of doing that. Building on modular patching of patterns – the very essence of what made Max and Pd useful in the first place – Context lets you combine bits and pieces together to create sequencers around your own ideas. And a whole lot of ideas are possible here, from making very powerful sequencers quick to build, LEGO-style, to allowing open-ended variations to satisfy the whims of more advanced musicians and patchers.

Where this gets interesting in Pd specifically is, you can built little feedback networks, creating simple loopers up to fancy generative or interactive music machines.

It’s all just about sequencing, so if you’re a Pd nut, you can combine this with existing patches, and if not, you can use it to sequence other hardware or software instruments.

At first I thought this would be a simple set of Pd patches or something like that, but it’s really deep. There’s a copious manual, which even holds new users by the hand (including with some first-time issues like the Pd font being the wrong size).

You combine patches graphically, working with structures for timing and pattern. But you can control them not only via the GUI, but also via a text-based command language, or – in the latest release – using hardware. (They’ve got an example set up that works directly with the Novation Launchpad.)

So live coder, live musician, finger drummer, whatever – you’re covered.

There are tons of examples and tutorials, plus videos in addition to the PDF manual. (Even though I personally like reading, that gives you some extra performance examples to check out for musical inspiration!)

Once you build up a structure – as a network of modules with feedback – you can adapt Context to a lot of different work. It could drive the timing of a sample player. It could be a generative music tool. You could use it in live performance, shaping sound as you play. You might even take its timing database and timeline and apply it to something altogether different, like visuals.

But impressively, while you can get to the core of that power if you know Pd, all of this functionality is encapsulated in menus, modules, and commands that mean you can get going right away as a novice.

In fact… I really don’t want to write any more, because I want to go play with this.

Here’s an example of a performance all built up:

And you can go grab this software now, free (GPL v3) — ready to run on your Mac, Windows PC, Linux machine, or Raspberry Pi, etc.:

https://contextsequencer.wordpress.com/documentation/

https://contextsequencer.wordpress.com/

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Hugo rattled Berghain’s enormous system, talked to us about sound

What do you do when faced with a sound system associated with a very particular techno sound? One answer: push the speakers until they scream, in a good way.

That’s what Hugo Esquinca did last month at CTM Festival – okay, under the watchful eyes of one of the club’s technicians. (That tech seemed happy with the results; I saw him leap over to Hugo after the show, grinning.)

It’s just another creative sound art experiment from Hugo and fits perfectly with the ethos of the collective he’s part of, oqko.

As part of our new series Cues, I’ll be talking to artists about musical creativity and live performance. And so for this one, we get an exclusive live performance – recorded in front of us at Maze, a club underground Kreuzberg – and chatted with Hugo about his work. Listen (I’ll have podcast subscription information for you next week, too):

If you’re tired of commercial boilerplate for electronics, feast your brain on this text Hugo shared on his creation:

Study on (in)operable rigour at this years edition of CTM @ Berghain was a site-specific composition in which the extensive differences and categories assigned as dimension to space and duration to time were but variables among variables in various algorithmic operations which precisely exposed those values to intensive micro temporal variations, where indeterminate modulations produced a multiplicity of events ranging from aleatory amplification of certain room mode resonances, errors in the sound card deriving from random oversampling which produced unexpected sonorous incidents to emerge, and where regarding a recursive mode in the programming where no halt was assigned, the composition could have potentially runned for an indefinite amount of time, as it was precisely by means of my intervention in ‘stopping’ the events that they were prevented and/or terminally halted.

Here’s a closer look at some of the Pd and Max mayhem:

For his site:

dekj.org

And we’ve covered oqko previously:

Transmissions from the magnetic ooze, in new oqko video premiere

How sound takes Lvis Mejía from Mexico to a collective unconscious

Check their site:

oqko.org

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Bela Mini gives you 1ms sound anywhere, to turn into anything, for £120

Make anything you want, with free music software of your choice, and <1ms latency. Bela is back, smaller than ever - a pocket-sized £120 computer for sound.

Embedded mobile tech has in recent years brought us pocket-sized, low-power boards that can match the performance of what not so many years ago we actually called a desktop computer. And that’s led to high-profile boards like the cheap Raspberry Pi. The problem has been, many of the cheapest of these machines were limited in computational power, and more importantly, had audio performance that ranged from middling to disastrously awful, both in audio quality and reliability/responsiveness.

But you shouldn’t settle for that. The whole point of building an embedded audio system dedicated to the task of music making – like a DIY effects pedal or synth or sound installation – ought to be that audio performance is better than on your PC. You’ve got a pocket-sized board that isn’t running weird file indexing, OS updates, buggy Facebook code open in twenty tabs, and the like. It ought to just do the number crunching you need for the granular delay you want to sing along with, and do it really well.

A few audio engineers have decided to brave the challenge. It’s not an easy thing to do: these little boards are so cheap that there’s not a whole lot of money to be made on them.

But one of the better projects has been Bela, first introduced in 2016. And today, its makers are taking advantage of a new board PocketBeagle board from beagleboard.org. It’s more powerful than that much-hyped Raspberry Pi, but runs on a battery and is absurdly small – the Bela Mini measures just 55x35x21mm. (Please do not eat your Bela Mini, or Tide Pods, or anything that isn’t food.)

It’s not just a small computer, though – there’s more.

Low latency. 1ms round-trip for audio, or a minuscule 100us round-trip via analog and digital I/Os.

Run your favorite free audio software. Support for the graphical patching environment Pure Data (Pd), the crazy-powerful code world of SuperCollider, plus C and C++, and community support for FAUST, Python, etc.

An IDE in your browser. Fire up your browser and use a built-in IDE with oscilloscope and spectral analysis and documentation and more.

Sensors! High-resolution sensor inputs onboard open up interesting interfacing with the real world, whether you’ve got a wearable technology idea, an interactive installation, or a unique custom interface.

The applications should be clear here. You could ditch your laptop and run a granular looper on a pocket-sized box. You could hook up some sensors and invent your own weird instrument. You could make a custom vocoder and bring this with a mic and croon along at “robot lounge night.” You could produce a runway show of electronically singing couture. You could devise a series of installations and turn into the next Nam June Paik and someday have a solo show at the Guggen– well, possibly at least some hipster gallery somewhere. You get the idea.

For now, that unique focus on audio makes this possibly the best game in town. There is one rival – the Pisound, a board that hops atop the Raspberry Pi, and couples with a custom case. The Pisound does have the advantage of onboard MIDI – both USB MIDI and MIDI DIN – but for computational power with audio, the Beagle looks stronger. (I could imagine doing an audio/MIDI application with Pisound and coupling it with an audio/sensor creation with Bela.)

https://blokas.io/

Bela winds up pricing out pretty nicely, too. The smart buy is a £120 all-in-one kit (£110 intro price through March 9). That gets you cables, the Bela, the PocketBeagle base board, and a pr-flashed SD-card. If you prefer to source your own parts, you can get just the Bela Mini for £60 (£55 intro).

Here’s what’s in the kit.

It’s bigger, but the original Bela has basically the same specs and ships now if what I’ve done is make you impatient to own one now, rather than wait for May.

Basically, what’s new on the Bela Mini is really the tiny size. That opens up projects where small size matters. (The Pisound above is really just about music projects, more than wearable tech and the like, by contrast – but of course by virtue of being larger affords more space for full-sized ports!) The original Bela will remain available, with “capelets” for adding additional features.

Either way, if you’re quick, you can get out of the studio and have your battery-powered box to make weird experimental music for your friends at the beach all summer long. (Or, southern hemisphere readers, let’s say keeping your friends warm with your July beatbox busking.)

And all for the price of one basic Eurorack module. Who said electronic music was just for the rich kids?

Full specs:

Based on the PocketBeagle (http://www.beagleboard.org/pocket) with a custom hardware cape and low-latency operating system
1GHz ARM Cortex-A8 processor, 512MB RAM (based on Octavo Systems OSD335x system-in-package)
Stereo audio I/O with integrated headphone amplifier (16 bit, 44.1kHz)
8x 16-bit analog inputs for sensors (DC-coupled; up to 44.1kHz for 4 inputs or 22.05kHz for 8 inputs)
16x digital I/Os (3.3V level)
USB host and device ports
Dimensions 55 x 35 x 21mm (including PocketBeagle)

Software:
Latency as low as 0.5ms (analog/digital input to audio output) or 1.0ms (audio input to audio output)
Browser-based IDE including oscilloscope, spectrum analyser, interactive pin diagram and onboard documentation
Support for C, C++, Pd and SuperCollider languages. Community-contributed support for FAUST, Python and others

Bela Mini launch + FAQ

Buy it:
https://shop.bela.io

Sample projects:
http://blog.bela.io/

Resources:
http://github.com/BelaPlatform
http://github.com/BelaPlatform/bela/wiki
http://forum.bela.io

The post Bela Mini gives you 1ms sound anywhere, to turn into anything, for £120 appeared first on CDM Create Digital Music.

Bela Mini gives you 1ms sound anywhere, to turn into anything, for £120

Make anything you want, with free music software of your choice, and <1ms latency. Bela is back, smaller than ever - a pocket-sized £120 computer for sound.

Embedded mobile tech has in recent years brought us pocket-sized, low-power boards that can match the performance of what not so many years ago we actually called a desktop computer. And that’s led to high-profile boards like the cheap Raspberry Pi. The problem has been, many of the cheapest of these machines were limited in computational power, and more importantly, had audio performance that ranged from middling to disastrously awful, both in audio quality and reliability/responsiveness.

But you shouldn’t settle for that. The whole point of building an embedded audio system dedicated to the task of music making – like a DIY effects pedal or synth or sound installation – ought to be that audio performance is better than on your PC. You’ve got a pocket-sized board that isn’t running weird file indexing, OS updates, buggy Facebook code open in twenty tabs, and the like. It ought to just do the number crunching you need for the granular delay you want to sing along with, and do it really well.

A few audio engineers have decided to brave the challenge. It’s not an easy thing to do: these little boards are so cheap that there’s not a whole lot of money to be made on them.

But one of the better projects has been Bela, first introduced in 2016. And today, its makers are taking advantage of a new board PocketBeagle board from beagleboard.org. It’s more powerful than that much-hyped Raspberry Pi, but runs on a battery and is absurdly small – the Bela Mini measures just 55x35x21mm. (Please do not eat your Bela Mini, or Tide Pods, or anything that isn’t food.)

It’s not just a small computer, though – there’s more.

Low latency. 1ms round-trip for audio, or a minuscule 100us round-trip via analog and digital I/Os.

Run your favorite free audio software. Support for the graphical patching environment Pure Data (Pd), the crazy-powerful code world of SuperCollider, plus C and C++, and community support for FAUST, Python, etc.

An IDE in your browser. Fire up your browser and use a built-in IDE with oscilloscope and spectral analysis and documentation and more.

Sensors! High-resolution sensor inputs onboard open up interesting interfacing with the real world, whether you’ve got a wearable technology idea, an interactive installation, or a unique custom interface.

The applications should be clear here. You could ditch your laptop and run a granular looper on a pocket-sized box. You could hook up some sensors and invent your own weird instrument. You could make a custom vocoder and bring this with a mic and croon along at “robot lounge night.” You could produce a runway show of electronically singing couture. You could devise a series of installations and turn into the next Nam June Paik and someday have a solo show at the Guggen– well, possibly at least some hipster gallery somewhere. You get the idea.

For now, that unique focus on audio makes this possibly the best game in town. There is one rival – the Pisound, a board that hops atop the Raspberry Pi, and couples with a custom case. The Pisound does have the advantage of onboard MIDI – both USB MIDI and MIDI DIN – but for computational power with audio, the Beagle looks stronger. (I could imagine doing an audio/MIDI application with Pisound and coupling it with an audio/sensor creation with Bela.)

https://blokas.io/

Bela winds up pricing out pretty nicely, too. The smart buy is a £120 all-in-one kit (£110 intro price through March 9). That gets you cables, the Bela, the PocketBeagle base board, and a pr-flashed SD-card. If you prefer to source your own parts, you can get just the Bela Mini for £60 (£55 intro).

Here’s what’s in the kit.

It’s bigger, but the original Bela has basically the same specs and ships now if what I’ve done is make you impatient to own one now, rather than wait for May.

Basically, what’s new on the Bela Mini is really the tiny size. That opens up projects where small size matters. (The Pisound above is really just about music projects, more than wearable tech and the like, by contrast – but of course by virtue of being larger affords more space for full-sized ports!) The original Bela will remain available, with “capelets” for adding additional features.

Either way, if you’re quick, you can get out of the studio and have your battery-powered box to make weird experimental music for your friends at the beach all summer long. (Or, southern hemisphere readers, let’s say keeping your friends warm with your July beatbox busking.)

And all for the price of one basic Eurorack module. Who said electronic music was just for the rich kids?

Full specs:

Based on the PocketBeagle (http://www.beagleboard.org/pocket) with a custom hardware cape and low-latency operating system
1GHz ARM Cortex-A8 processor, 512MB RAM (based on Octavo Systems OSD335x system-in-package)
Stereo audio I/O with integrated headphone amplifier (16 bit, 44.1kHz)
8x 16-bit analog inputs for sensors (DC-coupled; up to 44.1kHz for 4 inputs or 22.05kHz for 8 inputs)
16x digital I/Os (3.3V level)
USB host and device ports
Dimensions 55 x 35 x 21mm (including PocketBeagle)

Software:
Latency as low as 0.5ms (analog/digital input to audio output) or 1.0ms (audio input to audio output)
Browser-based IDE including oscilloscope, spectrum analyser, interactive pin diagram and onboard documentation
Support for C, C++, Pd and SuperCollider languages. Community-contributed support for FAUST, Python and others

Bela Mini launch + FAQ

Buy it:
https://shop.bela.io

Sample projects:
http://blog.bela.io/

Resources:
http://github.com/BelaPlatform
http://github.com/BelaPlatform/bela/wiki
http://forum.bela.io

The post Bela Mini gives you 1ms sound anywhere, to turn into anything, for £120 appeared first on CDM Create Digital Music.

Have yourself some very procedural holidays in your browser

Holiday greeting cards: you can buy them in a supermarket. You can draw them in crayon. Or you can custom-code a generative interactive Web greeting.

Continuing something of a tradition on CDM, of course, we get to share the latter.

Robert Thomas writes with his creation. The musical component is probably the most interesting – and it shows off what can be done with free tools, including a Web sound engine that can read patches made with Pure Data.

Robert explains:

For a bit of holiday fun, here is a little interactive web based procedural audio collaboration I did with visual artist Matt Nish-Lapidus.

The audio is built in Pd and deployed through heavy into C then emscripten to JS and running in browser – fun!

Try it online:
http://emenel.ca/holiday2017/

And your family just sends a picture or a Web card. Wow.

If you want to have a go at creating something like this yourself, check:

Pure Data
Heavy (runs on a crazy number of platforms now; worth a second look!)
P5JS

Both audio and image represent open source projects that began life in conventional desktop environments, then were ported to versions that would run in browsers. On the sound side, that means Pd, the 90s-vintage cousin of Max/MSP, which saw an API-compatible(-ish) engine coded from scratch as Heavy. For visuals, you get p5.js, a JavaScript port of the Java-based Processing to JavaScript and the Web. The p5.js project began with the extraordinary LA artist/engineer Lauren McCarthy, but has since become an official target of the Processing API.

So, you have visual patching for musicians in Pd/Heavy for sound, and easy creative coding for artists in Processing/p5.js for picture.

Heavy has an interesting pricing model, too. You can use it commercially with the open license; you pay more for commercial support, closed-license projects, and the like. Processing relies on the Processing Foundation and users like you.

You know you’re a nerd when this is what you do on your holidays. Wouldn’t have it any other way. We’ll keep coming at you more or less right through the New Year’s.

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What if you used synthesizers to emulate nature and reality?

Bored with making presets for instruments, one sound designer decides to make presets for ambient reality – and you can learn from the results.

“Scapes” is a multi-year, advanced journey into the idea that the synthesizer could sound like anything you imagine. Once you’ve grabbed this set of Ableton Live projects, you can bliss out to the weirdly natural results. Or you can tear apart the innards, finding everything from tricks on how to make cricket sounds synthetically to a veritable master class in using instruments like Ableton’s built-in FM synthesizer Operator. The results are Creative Commons-licensed (and of course, you can also grab individual presets).

The project is the brainchild of sound designer Francis Preve. Apart from his prolific writing career and Symplesound soundware line, Fran has put his sound design work all over presets for apps, software (including Ableton Live), and hardware.

As a result, no one knows better than Fran how much of the work of making presets focuses on particular, limited needs. And that’s too bad. The thing is, there’s no reason to be restricted to the stuff we normally get in synth presets. (You know the type: “lush, succulent pads” … “crisp leads…” “back-stabbing basslines…” “chocolate-y, creamy nougat horn sections…” “impetuous, slightly condescending 80s police drama keyboard stacks…” or, uh, whatever. Might have made some of those up.)

No, the promise of the synthesizer was supposed to be unlimited sonic possibilities.

If we tend to recreate what we’ve heard, that’s partly because we’re synthesizing something we’ve taken some care in hearing. So, why not go back to the richness and complexity of sound as we hear it in everyday life? Why not combine the active listening of a soundwalk or field recording with the craft of producing something using synthesis, in place of a recording?

Scapes does that, and the results are – striking. There’s not a single sample anywhere in the four ambient environments, which cover a rainy day in the city, a midsummer night, a brook echoing with bird song, and a more fanciful haunted house (with a classic movie origin). Instead, these are multitrack compositions, constructed with a bunch of instances of Operator and some internal effects. Download the Ableton Live project files, and you see a set of MIDI tracks and internal Live devices.

You might not be fooled into thinking the result sounds exactly like a field recording, but you would certainly let it pass for Foley in film. (I think that fits, actually – film uses constructed Foley partly because we expect in that context for the sounds to be constructed, more the way we imagine we hear than what literally passes into our ears.)

You wouldn’t think this was internal Ableton devices – not by a longshot – but of course it is.

And that’s where Scapes is doubly useful. Whether or not you want to create these particular sounds, every layer is a master class in sound design and synthesis. If you can understand a cricket, a bottle rocket, a rainstorm, and a car alarm, then you’re closer not only to emulating reality, but to being able to reconstruct the sounds you hear in your imagination and that you remember from life. That opens up new galaxies of potential to composers and musicians.

It might be just what electronic music needs: to think of sound creatively, rather than trying to regurgitate some instrumentation you’ve heard before. This might be the opposite of how you normally think of presets: here, presets can liberate you from repetitive thought.

I’ve seen this idea before – but just once before, that I can think of. Andy Farnell’s Designing Sound, which began life as a PDF that was floating around in draft form before it matured into a book at MIT Press, took on exactly this idea. Fran’s scapes are “tracks,” collaged compositions that turn into entire environments; Farnell looks only at the component sounds one by one.

Otherwise, the two have the same philosophy: understand the way you hear sound by starting from scratch and building up something that sounds natural. Scapes does it with Ableton Live projects you can easily walk through. Designing Sound demonstrates this on paper with patches in the free and open source environment Pure Data. As Richard Boulanger describes that book, “with hundreds of fully working sound models, this ‘living document’ helps students to learn with both their eyes and their ears, and to explore what they are learning on their own computer.”

But yes – create sounds by really listening, actively. (Pauline Oliveros might have been into this.)

Designing Sound | The MIT Press

Sound examples

A PDF introducing Pure Data (the free software you can use to pull this off)

But grabbing Scapes and a PDF or paper edition of Designing Sound together would give you a pairing you could play with more or less for the rest of your life.

Scapes is free (only Ableton Live required), and available now.

https://www.francispreve.com/scapes/

For background on how this came about: THE ORIGIN OF SCAPES [TL;DR EDIT]

The post What if you used synthesizers to emulate nature and reality? appeared first on CDM Create Digital Music.