Wednesday, December 7, 2016

Take. A. Breath.

Well, the effect of the weekend has me floored. I was gonna do something about the Monome modules, but I need to take a breath.

If you haven't listened to my latest podcast with Geert Bevin, you might want to check it out here:




Or maybe you'd prefer a nice distracting movie?


Let's relax a bit, then I'll come back to you on those sequencing modules...

[ddg]

Friday, November 18, 2016

Aw hell - what terrible timing...



And right on the heels of Christmas, Thonk decided to put these in stock. I've been wanting one of these forever, since it is the perfect CV-controllable, multi-function-but-still-a-great-envelope module. Those state outputs? Perfect for gate delays. The CV ins? Man, CV-controlled envelope stages are my favorite system-level tweak. Want, want, want.

How are my kids ever gonna get the GI Joe With The Kung-Fu Grip?

Dammit. Have to wait. Dammit.

[ddg]

Wednesday, November 16, 2016

Got me Blocks...


Well, today I got my 'work blocks' - a pair of Roli Lightblocks, a Live Block and a Loop Block. Just briefly played around with these thing (along with David Z's objects in the recently released package) and am excited about building an interface for these. I'm not exactly sure what it's going to do for me yet, but I've never been scared of a semi-blank slate before!

I mean, these things look like a great launching point for something interesting, and watching some of the data (especially the multitouch data) is giving me a bunch of ideas. I have a suspicion that I'm gonna pair up my Blocks with a little Expert Sleepers ES-8 magic. I can imagine this as a central station for hybrid audio/CV explorations.

We'll see...

[ddg]

Wednesday, November 2, 2016

Another VCA in a pinch?


So...

I was playing around with a patch the other evening and I ran into an unthinkable situation: I ran out of VCA's. Now I use VCA's a lot - I use them to control the depth of modulation, for voltage-variant effects processing and, of course, for the level control of a voice. I needed to cook up some way to control things, but all my VCA's were in use by for modulation control - so I dug into my bag of tricks and got a kludged equivalent. But I thought it might be useful to share...

So here are a few ways to get that extra VCA when you really need it:



1. Look for those hidden VCA's!

You will often find hidden VCA's in modules that are called something else. For example, most ring modulators are the equivalent of VCA's that can respond to negative voltages. Feed 'em a standard positive-voltage envelope and you have yourself another VCA.

Another good example (and the one I happened to use to get myself out of a pinch) is to check out a voltage-controlled crossfader. This kind of module is nothing more than a pair of VCA's, with one of them fed by an inverted control signal. All I had to do was use the 'A' side of the module (an Intellijel uFade) and feed an envelope into the control signal and I was golden.

2. Clamp 'er down!

Another way to find a hidden VCA is to consider an unused filter. Lowpass or highpass filters often can extend their range to the point of completely cutting off the sound - and it kind of fades on the way out. The result is that you can use voltage-controlled modulation to alter the overall level of the sound - producing the rough result of a VCA.

I actually often do this on purpose; it's a very different sound than a typical VCA (and is maybe more akin to what a lowpass gate tries to accomplish). It's pretty effective with a 4-pole filter and a fat sawtooth wave, with the fade-in taking on the character of a big, round blob. Ultra-effective during a live show, and a bit more dramatic than a volume mod.

3. Zip up that rect!

Yet another sonically-rich way of volume control comes from voltage-controlling the width of a pulse wave oscillator. Most pulse waves can be turned all the way to 0% or 100% - both of which turn the oscillator into a static voltage offset, but not making any audible sound. The voltage control of this function is even more dramatic than the filter change, since you get a growl-to-wheeze movement that is quite unexpected. This one won't suit every taste, but sometimes it's an effective way of getting a unique sound - and voltage-controlled amplitude as well!

4. Twist it good...

Of course, you can always act as a VCA as well. Volume knobs abound in a modular system; don't be scared to grab one and become the best VCA in your rig! Too often, modular-heads want to build a system then sit back with a gin-and-tonic and enjoy the show. But creating dynamics by twisting that level control can actually accomplish something that will never happen with an automated system - it'll respond to your emotions.

Don't downplay the value of this, implying emotion in electronic music is tough enough already, don't disallow the value of some hands-on wiggling.



There are a bunch of other ways I can imagine this working: using logic modules with the right modulation combo, interactively mixing in an inverted version of a waveform, or extreme application of hard sync, but I'm not in a position to try these out at the moment. But hopefully I've given you some ideas about new ways to approach volume management without necessarily falling to the easiest answer - and maybe this will free up some VCA action for you to do more weird-o modulation as well!

[ddg]

Tuesday, October 25, 2016

Found it!



Or, rather, my good friend Gregory found it. I've been looking for this long form piece - something I did on a foggy afternoon in the Colorado mountains, featuring a Maths, SH-NZ, Optomix and (I think) Pittsburgh oscillator and filter. Super simple and minimalist, this is the kind of stuff I like to do when I'm in That Certain Mood (i.e., ready to cry...).

Gregory actually did some nice reworks/remixes of this that we will find a way to share - at some point. Until then, here's the original.

[ddg]

Thursday, October 13, 2016

Heads Down, Mister!


Not sure what made me do it, but I was digging around for some details on my Yoga 900 Windows laptop and ran across a curious thing: people were complaining that their machine wasn't shutting down when they closed the lid. Most people complained that their battery got wiped, but nobody was moaning about overheating or anything.

Turns out that, in the energy settings, I get to set what happens when I close the lid. So I said "Nothing, please" - and there you go, the laptop is closed, but I'm still able to run whatever I need. I've been a Mac guy for too long - where something like this is unwise because of the need for cooling.

Anyway, this is the perfect thing for me to do for performance prep - especially if I'm using a new (or too-long-shelved) control interface - in this case, an Ableton Push 2. I've been wanted to dive back into it, especially with some of the goodies recently added. But if the oh-so-familiar Live interface is glowing from the screen, I just won't focus on the Push for anything but pad mashing.

But with the laptop lid closed, no problems. Focus returns to the surface, and I learn that thing about 1000 times faster than I do when the screen is shining. There are a few functions I've not yet figured out, but I'm getting there - and may well be using this for my next set of gigs. Doing on-the-fly sampling/slicing (of the modular) produces radically different results than modular + effect.

[ddg]

Monday, October 10, 2016

Twin Cities Synth Meet grooves (#1)


Yesterday I visited the Twin Cities Synth Meet, and got a chance to try out a few things. I also took a few photos - of course, asking for ultra-cheese Facebook faces!

This guy (can't remember the name, because I'm terrible with names...) had some interesting stuff in a small-ish system. Among the modules that caught my attention were a HackMe Vectr, a Blue Lantern quad quantizer, and a stand-alone Social Entropy Engine MIDI Sequencer.

I like that sequencer a lot. It seems to be a quick-work machine, supports a MIDI drum channel (so it would be a perfect match for a DRM, for example), looks like it support poly-rhythm sequence lengths and holds a metric ton of sequences and stuff. And it is small, and clean looking, and completely not-computer-like. I'm gonna have to see if this one might fit in my performance rig.

But I'll need to do some reading, because I'll want to support both manual and keyboard entry, I'll want to do partial (non-bar-based) switching and lots of modulation control. On the surface, it looks like that should be a go, but I need to investigate before diving in. At $665, it's not an off-the-cuff purchase. But on the surface it looks really, really good.

[ddg]