Signum Audio releases BUTE Batch Processor

Signum Audio BUTE Batch Processor

Signum Audio has announced its new BUTE Batch Processor, a highly adaptable server-based solution aimed towards gaming studios dealing with vast amounts of dialogue and localization. Ideal for large projects, the BUTE Batch Processor is designed to be stable, reliable, performant and most importantly to deliver highest fidelity audio. It is highly configurable and can […]

The post Signum Audio releases BUTE Batch Processor appeared first on

Flash Sale: Save 40% off Syntorial training software & synth plugin

Audible Genius Syntorial 40 OFF

Plugin Boutique has launched a sale on Syntorial, the video game-like training software by Audible Genius that teaches you how to program synth patches by ear. Syntorial includes lesson packs for popular synths such as Xfer Serum, LennarDigital Sylenth1 and Native Instruments Massive. With almost 200 lessons, combining video demonstrations with interactive challenges, you’ll get […]

The post Flash Sale: Save 40% off Syntorial training software & synth plugin appeared first on

What could make APC Live, MPC cool: Akai’s new software direction

Akai tipped their hand late last year that they were moving more toward live performance. With APC Live hardware leaked and in the wild, maybe it’s time to take another look. MPC software improvements might interest you with or without new hardware.

MPC 2.3 software dropped mid-November. We missed talking about it at the time. But now that we’re (reasonably certain, unofficially) that Akai is releasing new hardware, it puts this update in a new light. Background on that:

APC as standalone hardware? Leaked Akai APC Live

Whether or not the leaked APC Live hardware appeals to you, Akai are clearly moving their software in some new directions – which is relevant whatever hardware you choose. We don’t yet know if the MPC Live hardware will get access to the APC Live’s Matrix Mode, but it seems a reasonable bet some if not all of the APC Live features are bound for MPC Live, too.

And MPC 2.3 added major new live performance features, as well as significant internal synths, to that standalone package. Having that built in means you get it even without a computer.

New in 2.3:

Three synths:

  • A vintage-style, modeled analog polysynth
  • A bass synth
  • A tweakable, physically modeled electric piano

Tubesynth – an analog poly.

Electric’s physically-modeled keys.

Electric inside the MPC Live environment.

As with NI’s Maschine, each of those can be played from chords and scales with the pads mode. But Maschine requires a laptop, of course – MPC Live doesn’t.

A new arpeggiator, with four modes of operation, ranging from traditional vintage-style arp to more modern, advanced pattern playback

And there’s an “auto-sampler.”

That auto-sampler looks even more relevant when you see the APC Live. On MPC Live (and by extension APC Live), you can sample external synths, sample VST plug-ins, and even capture outboard CV patches.

Of course, this is a big deal for live performance. Plug-ins won’t work in standalone mode – and can be CPU hogs, anyway – so you can conveniently capture what you’re doing. Got some big, valuable vintage gear or a modular setup you don’t to take to the gig? Same deal. And then this box gives you the thing modular instruments don’t do terribly well – saving and recalling settings – since you can record and restore those via the control voltage I/O (also found on that new APC Live). The auto-sampler is an all-in-one solution for making your performances more portable.

Full details of the 2.3 update – though I expect we’ve got even more new stuff around the corner:

With or without the APC Live, you get the picture. While Ableton and Native Instruments focus on studio production and leave you dependent on the computer, Akai’s angle is creating an integrated package you can play live with – like, onstage.

Sure enough, Akai have been picking up large acts to their MPC Live solution, too – John Mayer, Metallica, and Chvrches all got named dropped. Of those, let’s check out Chvrches – 18 minutes in, the MPC Live gets showcased nicely:

It makes sense Akai would come to rely on its own software. When Akai and Novation released their first controllers for Ableton Live, Ableton had no hardware of their own, which changed with Push. But of course even the first APC invoked the legendary MPC legacy – and Akai has for years been working on bringing desktop software functionality to the MPC name. So, while some of us (me included) first suspected a standalone APC Live might mean a collaboration with Ableton, it does make more sense that it’s a fully independent Akai-made, MPC-style tool.

It also makes sense that this means, for now, more internal functionality. (The manual reference to “plugins” in the APC Live manual that leaked probably means those internal instruments and effects.) That has more predictability as far as resource consumption, and means avoiding the licensing issues necessary and the like to run plug-ins in embedded Linux. This could change, by the way – Propellerhead’s Rack Extensions format now is easily portable to ARM processors, for example – but that’s another story. As far as VST, AU, and AAX, portability to embedded hardware is still problematic.

The upshot of this, though, is that InMusic at least has a strategy for hardware that functions on its own – not just as a couple of one-off MPC pieces, but in terms of integrated hardware/software development across a full product line. Native Instruments, Ableton, and others might be working on something like that that lets you untether from the computer, but InMusic is shipping now, and they aren’t.

Now the question is whether InMusic can capitalize on its MPC legacy and the affection for the MPC and APC brands and workflows – and get people to switch from other solutions.

The post What could make APC Live, MPC cool: Akai’s new software direction appeared first on CDM Create Digital Music.

More surprise in your sequences, with ESQ for Ableton Live

With interfaces that look lifted from a Romulan warbird and esoteric instruments, effects, and sequencers, K-Devices have been spawning surprising outcomes in Ableton Live for some time now. ESQ is the culmination of that: a cure for preset sounds and ideas in a single device.

You likely know the problem already: all of the tools in software like Ableton Live that make it easy to quickly generate sounds and patterns also tend to do so in a way that’s … always the same. So instead of being inspiring, you can quickly feel stuck in a rut.

ESQ is a probability-based sequencer with parameters, so you adjust a few controls to generate a wide variety of possibilities – velocity, chance, and relative delay for each step. You can create polyrhythms (multiple tracks of the same length, but different steps), or different-length tracks, you can copy and paste, and there are various random functions to keep things fresh. The results are still somehow yours – maybe even more so – it’s just that you use probability and generative rules to get you to what you want when you aren’t sure how to describe what you want. Or maybe before you knew you wanted it.

Because you can trigger up to 12 notes, you can use ESQ to turn bland presets into something unexpected (like working with preset Live patches). Or you can use it as a sequencer with all those fun modular toys we’ve been talking about lately (VCV Rack, Softube Modular, Cherry Audio Voltage Modular, and so on) – because 5- and 8-step sequencers are often just dull.

There’s no sound produced by ESQ – it’s just a sequencer – but it can have a big enough impact on devices that this “audio” demo is just one instance of ESQ and one Drum Rack. Even those vanilla kits start to get more interesting.

K-Devices has been working this way for a while, but ESQ feels like a breakthrough. The generative sequence tools are uniquely complete and especially powerful for producing rhythms. You can make this sound crazy and random and IDM-y, but you can also add complexity without heading into deep space – it’s really up to you.

And they’ve cleverly made two screens – one full parameter screen that gets deep and detailed, but a compact device screen that lets you shift everything with single gestures or adjust everything as macros – ideal for live performance or for making bigger changes.

It seems like a good wildcard to keep at your disposal … for any of those moments when you’re getting stuck and boring.

And yes, of course Richard Devine already has it:

But you can certainly make things unlike Devine, too, if you want.

Right now ESQ is on sale, 40% off through December 31 – €29 instead of 49. So it can be your last buy of 2018.

Have fun, send sequences!

The post More surprise in your sequences, with ESQ for Ableton Live appeared first on CDM Create Digital Music.

Your questions answered: Sonarworks Reference calibration tools

If getting your headphones and studio monitors calibrated sounds like a good New Years’ Resolution, we’ve got you covered. Some good questions came up in our last story on Sonarworks Reference, the automated calibration tool, so we’ve gotten answers for you.

First, if you’re just joining us, Sonarworks Reference is a tool for automatically calibrating your studio listening environment and headphones so that the sound you hear is as uncolored as possible – more consistent with the source material. Here’s our previous write-up, produced in cooperation with Sonarworks:

What it’s like calibrating headphones and monitors with Sonarworks tools

CDM is partnering with Sonarworks to help users better understand how to use the tool to their benefit. And so that means in part answering some questions with Sonarworks engineers. If you’re interested in the product, there’s also a special bundle discount on now: you get the True-Fi mobile app for calibration on your mobile device, free with a Sonarworks Studio Edition purchase (usually US$79):

Readers have been sending in questions, so I’ll answer as many as I can as accurately as possible.

Does it work?

Oh yeah, this one is easy. I found it instantly easier to mix both on headphones and sitting in the studio, in that you hear far more consistency from one listening environment / device to another, and in that you get a clearer sense of the mix. It feels a little bit like how I feel when I clean my eyeglasses. You’re removing stuff that’s in the way. That’s my own personal experience, anyway; I linked some full reviews and comparisons with other products in the original story. But my sense in general is that automated calibration has become a fact of life for production and live situations. It doesn’t eliminate the role of human experts, not by a long shot – but then color calibration in graphics didn’t get rid of the need for designers and people who know how to operate the printing press, either. It’s just a tool.

Does it work when outside of the sweet spot in the studio?

This is a harder question, actually, but anecdotally, yeah, I still left it on. You’re calibrating for the sweet spot in your studio, so from a calibration perspective, yeah, you do want to sit in that location when monitoring – just as you always would. But a lot of what Sonarworks Reference is doing is about frequency response as much as space, I found it was still useful to leave the calibration on even when wandering around my studio space. It’s not as though the calibration suddenly stops working when you move around. You only notice the calibration stops working if you have the wrong calibration profile selected or you make the mistake of bouncing audio with it left on (oops). But that’s of course exactly what you’d expect to happen.

What about Linux support?

Linux is officially unsupported, but you can easily calibrate on Windows (or Mac) and then use the calibration profile on Linux. It’s a 64-bit Linux-native VST, in beta form.

If you run the plug-in the handy plug-in host Carla, you can calibrate any source you like (via JACK). So this is really great – it means you can have calibrated results while working with SuperCollider or Bitwig Studio on Linux, for example.

This is beta only so I’m really keen to hear results. Do let us know, as I suspect if a bunch of CDM readers start trying the Linux build, there will be added incentive for Sonarworks to expand Linux support. And we have seen some commercial vendors from the Mac/Windows side (Pianoteq, Bitwig, Renoise, etc.) start to toy with support of this OS.

If you want to try this out, go check the Facebook group:

(Direct compiled VST download link is available here, though that may change later.)

What’s up with latency?

You get a choice of either more accuracy and higher latency, or lower accuracy and lower latency. So if you need real-time responsiveness, you can prioritize low latency performance – and in that mode, you basically won’t notice the plug-in is on at all in my experience. Or if you aren’t working live / tracking live, and don’t mind adding latency, you can prioritize accuracy.

Sonarworks clarifies for us:

Reference 4 line-up has two different *filter* modes – zero latency and linear phase. Zero latency filter adds, like the name states, zero latency, whereas linear phase mode really depends on sample-rate but typically adds about 20ms of latency. These numbers hold true in plugin form. Systemwide, however, has the variable of driver introduced latency which is set on top of the filter latency (zero for Zero latency and approx 20ms for linear phase mode) so the numbers for actual Systemwide latency can vary depending on CPU load, hardware specs etc. Sometimes on MacOS, latency can get up to very high numbers which we are investigating at the moment.

What about loudness? Will this work in post production, for instance?

Some of you are obviously concerned about loudness as you work on projects where that’s important. Here’s an explanation from Sonarworks:

So what we do in terms of loudness as a dynamic range character is – nothing. What we do apply is overall volume reduction to account for the highest peak in correction to avoid potential clipping of output signal. This being said, you can turn the feature off and have full 0dBFS volume coming out of our software, controlled by either physical or virtual volume control.

Which headphones are supported?

There’s a big range of headphones with calibration profiles included with Sonarworks Reference. Right now, I’ve got that folder open, and here’s what you get at the moment:


AKG K72, K77, K121, K141 MKII, K240, K240 MKII, K271 MKII, K550 MKII, K553 Pro, K612 Pro, K701, K702, K712 Pro, K812, Q701

Apple AirPods

Audeze KCD-2, LCD-X

Audio-Technica ATH-M20x, M30x, M40x, M50x, M70x, MSR7, R70x

Beats EP, Mixr, Pro, Solo2, Solo3 wireless, Studio (2nd generation), X Average

Beyerdynamic Custom One Pro, DT 150, DT 250 80 Ohm, DT 770 Pro (80 Ohm, 32 Ohm PPRO, 80 Ohm Pro, 250 Ohm Pro), DT 990 Pro 250 Ohm, DT 1770 Pro, DT 1990 Pro (analytical + balanced), T 1

Blue Lola, Mo-Fi (o/On+)

Bose QuietComfort 25, 35, 35 II, SoundLink II

Bowers & Wilkins P7 Wireless

Extreme Isolation EX-25, EX-29

Focal Clear Professional, Clear, Listen Professional, Spirit Professional

Fostex TH900 mk2, TX-X00

Grado SR60e, SR80e

HiFiMan HE400i

HyperX Cloud II

JBL Everest Elite 700

Koss Porta Pro Classic

KRK KNS 6400, 8400

Marshall Major II, Monitor

Master & Dynamic MH40

Meze 99, 99 NEO

Oppo PM-3

Philips Fidelio X2HR, SHP9500

Phonen SMB-02

Pioneer HDJ-500

Plantronics BackBeat Pro 2

PreSonus HD 7

Samson SR850

Sennheiser HD, HD 25 (&0 Ohm, Light), HD-25-C II, HD 201, HD 202, HD 205, HD 206, HD 215-II, HD 280 Pro (incl. new facelift version), HD 380 Pro, HD 518, HD 598, HD 598 C, HD 600, HD 650, HD 660 , HD 700, HD 800, HD 800 S, Moometum On-Ear Wireless, PX 100-II

Shure SE215, SRH440, SRH840, SRH940, SRH1440, SRH1540, SRH1840

Skullcandy Crusher (with and without battery), Hesh 2.0

Sony MDR-1A, MDR-1000X, MDR-7506, MDR-7520, MDR-CD900ST, MDR-V150, MDR-XB450, MDR-XB450AP, MDR-XB650BT, MDR-XB950AP, BDR-XB950BT, MDR-Z7, MDR-XZ110, MDR-ZX110AP, MDR-ZX310, MR-XZ310AP, MDR-ZX770BN, WH-1000MX2

Status Audio CB-1

Superlux HD 668B, HD-330, HD681

Ultrasone Pro 580i, 780i, Signature Studio

V-Moda Crossfade II, M-100

Yamaha HPH-MT5, HPH-MT7, HPH-MT8, HPH-MT220

So there you have it – lots of favorites, and lots of … well, actually, some truly horrible consumer headphones in the mix, too. But I not lots of serious mixers like testing a mix on consumer cans. The advantage of doing that with calibration is presumably that you get to hear the limitations of different headphones, but at the same time, you still hear the reference version of the mix – not the one exaggerated by those particular headphones. That way, you get greater benefit from those additional tests. And you can make better use of random headphones you have around, clearly, even if they’re … well, fairly awful, they can be now still usable.

Even after that long list, I’m sure there’s some stuff you want that’s missing. Sonarworks doesn’t yet support in-ear headphones for its calibration tools, so you can rule that out. For everything else, you can either request support or if you want to get really serious, opt for individual mail-in calibration in Latvia.


The post Your questions answered: Sonarworks Reference calibration tools appeared first on CDM Create Digital Music.

Sonic Visualiser free audio file analysis software updated to v3.2

Sonic Visualiser 3.1

The Sonic Visualiser application for viewing and analyzing the contents of music audio files has been updated to version 3.2. Developed by Chris Cannam of the Centre for Digital Music at Queen Mary, University of London (with some input from CHARM), this free program is a highly customisable playback and visualisation environment that includes such […]

The post Sonic Visualiser free audio file analysis software updated to v3.2 appeared first on

Ethereal, enchanting Winter Solstice drone album, made in VCV Rack

It’s the shortest day of the year and first astronomical day of winter in the Northern Hemisphere. Don’t fight it. Embrace all that darkness – with this transcendent album full of drones, made in the free VCV Rack modular platform.

And really, what better way to celebrate modular than with expansive drones? Leave the on-the-grid “mad beats” and EDM wavetable presets to commercial tools. Enjoy as each modular patch achingly, slowly shifts, like a frost across a snowbank. Or something like that.

These aren’t just any drones. The compilation, for its part, is absolutely gorgeous, start to finish. It’s the work of ablaut, a Dutch-born, Suzhou-based artist living in China, with a winter wonderland worth of lush sonic shapes to send a chill up your spine. And everything came from the active VCV Rack community, where users of the open source modular platform have been avidly sharing patches and music alongside.

There’s terrific attention to detail. The group were inspired by the work of composers like La Monte Young, and … this is no lazy “pad through some reverb” work here. It’s utterly otherworldly:

We’ll hopefully take a look at some of these patches soon. If you’ve got ambient Rack creations of your own and missed out on the collaboration, we’d love to hear those, too.

The album is pay-what-you-will.

VCV Rack Official Facebook group

The post Ethereal, enchanting Winter Solstice drone album, made in VCV Rack appeared first on CDM Create Digital Music.

BOSS announces Version 3 update for the Katana guitar amplifier series

Boss Katana Family

BOSS has announced a free Version 3 update that further enhances the stage-class models in the popular Katana guitar amplifier series. This feature-rich update adds three new effect types that are perfectly matched for the Katana’s Brown amp character, bringing the onboard effects total to 61. Other improvements include the ability to assign favorite parameters […]

The post BOSS announces Version 3 update for the Katana guitar amplifier series appeared first on

Hands-on: Complex-1 puts West Coast-inspired modular in Reason

Propellerhead has unveiled a modular instrument add-on for Reason, Complex-1. It puts a patchable, West Coast-inspired synth inside the already patchable Reason environment – and it sounds fabulous.

Complex-1 is a monophonic modular synth delivered as a Rack Extension, available now. What you get is a selection of modules, with a combination of Buchla- and Moog-inspired synths, and some twists from Propellerhead. You can patch these right on the front panel – not the back panel as you normally would in Reason – and combine the results with your existing Reason rack. The ensemble is very West Coast-ish, as in Buchla-inspired, but also with some unique character of its own and modern twists and amenities you would expect now.

Propellerhead have also a lot of design decisions that allow you to easily patch anything to anything, which is great for happy mistakes and unusual sounds – for beginners or advanced users alike. The three oscillators each have ranges large enough to act as modulation sources, and to tune paraphonic setups if you so wish.

Prepare to get lost in this: the recent Quad Note Generator is a perfect pairing with Complex-1.

What’s inside:
Complex Osc This is the most directly Buchla-like module – subsonic to ultrasonic range, FM & AM, and lots of choices for shaping its dual oscillators.

Noise source, OSC 3 Noise sources including red, plus an additional oscillator (OSC 3) with a range large enough to double as a modulation source.

Comb delay If the Complex Osc didn’t get you, the comb delay should – you can use this for string models by tuning the delay with feedback, as well as all the usual comb delay business.

Filter Here’s the East Coast ingredient – a Moog-style ladder filter with drive, plus both high pass and low pass outputs you can use simultaneously.

Low Pass Gates Two LPGs (envelope + filter you can trigger) give you more West Coast-style options, including envelope follower functions.

Shaper Distortion, wavefolding, and whatnot.

More modules: LFO, ADSR envelope, output mixer, plus a really handy Mix unit, Lag, Scale & amp, Clock & LFO + Clock 2. There’s also a useful oscilloscope.

Sequencer plus Quant: You can easily use step sequencers from around Reason, but there’s also a step sequencer in Complex-1 itself, useful for storing integrated patches. Quant also lets you tune to a range of scales.

Function: A lot of the hidden power of Complex-1 is here – there’s a function module with various algorithms.

Yes, you can make complex patches with Complex-1.

The dual advantages of Complex-1: one, it’s an integrated instrument all its own, but two, it can live inside the existing Reason environment.

I’ve had my hands on Complex-1 since I visited Propellerhead HQ last week and walked through a late build last week. Full disclosure: I was not immediately convinced this was something I needed personally. The thing is, we’re spoiled for choice, and software lovers are budget-minded. So while a hundred bucks barely buys you one module in the hardware world, in software, it buys a heck of a lot. That’s the entry price for Softube Modular, for VCV Rack and a couple of nice add-ons, and for Cherry Audio’s Voltage Modular (at least at its current sale price, with a big bundle of extras).

Not to mention, Reason itself is a modular environment.

But there are a few things that make Complex-1 really special.

It’s a complete, integrated modular rig. This is important – VCV Rack, Softube Modular, Voltage Modular, and Reason itself are all fun because you can mix and match modules.

But it’s creatively inspiring to work with Complex-1 for the opposite reason. You have a fixed selection of modules, with some basic workflows already in mind. It immediately takes me back to the first vintage Buchla system I worked on for that reason. You still have expansive possibilities, but within something that feels like an instrument – modular patching, but not the added step of choosing which modules. The team at Propellerhead talked about their admiration for the Buchla Music Easel. This isn’t an emulation of that – Arturia have a nice Music Easel in software if that’s what you want – but rather takes that same feeling of focusing on a toolkit and provides a modern, Propellerhead-style take on the concept.

It sounds fantastic. This one’s hard to overstate, so it’s better to just go give the trial a spin. In terms of specs, Propellerhead points to their own DSP and 4X oversampling everywhere. In practice, it means even just a stupidly-simple patch with raw oscillators sounds gorgeous and lush. I love digital sounds and aliasing and so on, but… it’s nice to have this end of the spectrum, too. You get a weird, uncanny feeling of lying in bed with a laptop and some studio headphones and hearing your own music as if it’s a long-lost 1970s electronic classic. It’s almost too easy to sound good. Tell your friends you’ll see them in the spring because for now you want to spend some time along pretending you’re Laurie Spiegel.

It lives inside Reason. The other reality is, it’s really fun having this inside Reason, where you can combine your patches into Combinators and work with all the other pattern sequencers and effects and whatnot. You can also make elaborate polysynths by stacking instances of Complex-1.

There’s basic CV and audio interconnectivity with your rack. This may look meager at first, but I found this in addition to the Combinator opens a lot of possibilities, especially for playing live/improvising.

You get loads of presets, of course, which will appeal to those not wanting to get lost in patching. But I also welcome that Propellerhead included a set of basic templates as starting points for those who do want to explore.

Patching is also really easy, though I miss being able to re-patch from both sides of a cable as in a lot of software modulars. Better is the hide/unhide cables functionality, so you can make the patch cables disappear for easier control of the front panel. (Why don’t all software modulars have this feature, actually?)

You don’t get unlimited patchability between Complex-1 and the rest of Reason. For simplicity, you’re limited to note/MIDI input (from other devices as well as externally), basic CV input and output, and input to the sequencer. There’s also a very useful audio input. That may disappoint some people who wanted more options, though it still provides a lot of power.

Mostly I want to buy a really big touch display for Windows and use that. And with this kind of software out there, I may not be looking at hardware so much. I even expect to use this live.

Some sounds for you (while I work on sharing some of my own):

Complex-1 Rack Extension

Complex-1 in the shop

The post Hands-on: Complex-1 puts West Coast-inspired modular in Reason appeared first on CDM Create Digital Music.

Reason 10.3 will improve VST performance – here’s how

VST brings more choice to Reason, but more support demands, too. Here’s an update on how Propellerhead are optimizing Reason to bring plug-in performance in line with what users expect.

For years, Reason was a walled-off garden. Propellerhead resisted supporting third-party plug-ins, and when they did, introduced their own native Rack Extensions technology for supporting them. That enables more integrated workflows, better user experience, greater stability, and easier installation and updates than a format like VST or AU allows.

But hey, we have a lot of VSTs we want to run inside Reason, engineering arguments be damned. And so Propellerhead finally listened to users, delivering support for VST effects and instruments on Mac and Windows in Reason 9.5. (Currently only VST2 plug-ins are supported, not VST3.)

Propellerhead have been working on improving stability and performance continuously since then. Reason 10.3 is a much-anticipated update, because it addresses a significant performance issue with VST plug-ins – without disrupting one of the things that makes Reason’s native devices work well.

The bad news is, 10.3 is delayed.

The good news is, it works really well. It puts Reason on par with other DAWs as far as VST performance. That’s a big deal to Reason users, just because in many other ways Reason is unlike other DAWs.

I met with Propellerhead engineers yesterday in Stockholm, including Mattias Häggström Gerdt (product manager for Reason). We got to discuss the issue, their whole development effort, and get hands-on with their alpha version.

Why this took a while

Okay, first, some technical discussion. “Real time” is actually not a thing in digital hardware and software. The illusion of a system working in real time is created by buffering – using very small windows of time to pass audio information, so small that the results seem instantaneous to the user.

There’s a buffer size you set for your audio interface – this one you may already know about. But software also have internal buffers for processing, hidden to the user. In a modular environment, you really want this buffer to be as small as possible, so that patching and processing feels reponsive – just as it would if you were using analog hardware. Reason accordingly has an internal buffer of 64 frames to do just that. That means without any interruptions to your audio stream, you can patch and repatch and tweak and play to your heart’s content.

Here’s the catch: some plug-ins developers for design reasons prefer larger buffers (higher latency), in order to reduce CPU consumption even though their plug-in technically work in Reason’s small buffer environment. This is common in plug-ins where ultra-low latency internal processing isn’t as important. But running inside Reason, that approach adds strain to your CPU. Some users won’t notice anything, because they don’t use these plug-ins or use fewer instances of them. But some will see their machine run out of CPU resources faster in Reason than in other DAWs. The result: the same plug-in setup you used in another DAW will make Reason sputter, which is of course not what you want.

Another catch: if you have ever tried adjusting the audio buffer size on your interface to reduce CPU usage, in this case, that won’t help. So users encountering this issue are left frustrated.

This is a fixable problem. You give those plug-ins larger buffers when they demand them, while Reason and its devices continue to work as they always have. It’s just there’s a lot of work going back through all the rest of Reason’s code to adjust for the change. And like a lot of coding work, that takes time. Adding more people doesn’t necessarily even speed this up, either. (Ever tried adding more people to a kitchen to “speed up” cooking dinner? Like that.)

When it’s done, existing Reason users won’t notice anything. But users of the affected plug-ins will see big performance gains.

What to expect when it ships

I sat with the engineers looking at an alpha and we measured CPU usage. The results by plug-in are what you might expect.

We worked with three plug-ins by way of example – charts are here. With Izotope Ozone 7, there’s a massive gain in the new build. That makes sense – a mastering plug-in isn’t so concerned about low latency performance. With Xfer Records Serum, there’s almost none. Native Instruments’ Massive is somewhere in between. These are just typical examples – many other plug-ins will also fall along this range.

Native Instruments’ Massive gets a marginal but significant performance boost. Left: before. Right: after.

iZotope’s Ozone is a more dramatic example. Stack some instances of this mastering-focused plug-in, and you can max out the CPU quickly in Reason. (left) But in Reason 10.3 alpha, you can see the “big batch” approach yields resolves that performance issue. (right)

Those graphs are on the Mac but OS in this case won’t really matter.

The fix is coming to the public. The alpha is not something you want to run; it’s already in the hands of testers who don’t mind working with prerelease softare. A public beta won’t happen in the couple of weeks we have left in 2018, but it is coming soon – as soon as it’s done. And of course 10.3 will be a free upgrade for Reason 10 users.

When it ships, Reason 10.3 will give you performance on par with other DAWs. That is, your performance will depend on your CPU and which plug-ins you’re using, but Reason will be more or less the same as other hosts beyond that.

So this isn’t really exciting stuff, but it will make your life easier. We’ll let you know how it comes and try to test that final version.

Official announcement:

Update on Reason and VST performance

For more on Reason and VST support, see their support section:

Propellerhead Software Rack Extensions, ReFills and VSTs VSTs

The post Reason 10.3 will improve VST performance – here’s how appeared first on CDM Create Digital Music.