donut and noisering and machinedrum

nightlife

This is basically part 3 in the series of doing stuff with the Noisering, the Hertz Donut, and the Plan B low pass gate. Go back and listen to that which is posted on 3 August and 5 August. This patch is essentially the same. The Noisering sends its random CV to the Hertz Donut, attenuated slightly. The Donut is in “Good” mode, and is connected to the Plan B Model 13 in “both” mode. The signal from the Donut is also attenuated somewhat, as it’s really easy to completely overdrive the Model 13. The envelope for the M13 is provided by Maths. Now the difference here is that the triggers for the whole thing are coming from a Machinedrum. The Machinedrum has a machine called GND IMP which is just a trigger pulse made for things like pre-MIDI drum machines and analog synths. I can sequence these triggers just like any other drum or sound on the MD. I have the track routed through external output F to the CLK IN of the Noisering. That triggers the random CV of the Noisering, and also sends through the clock out the trigger for the Maths envelope.

Now the interesting part here is in the first half of this track. You can hear kind of a little double trigger on each note. I couldn’t figure out what was going on here, thinking it was something happening with the Maths. But then realizing that the notes were changing between each of the little triggers on each beat, meaning that the Noisering was getting two triggers, I realized that the event was taking place on the Machinedrum, not the modular. I noticed that I had the wrong machine chosen for the Machinedrum. It was set to a ROM machine, which is meant for playing back samples, and not the IMP impulse machine. I don’t know — and I wish I’d checked — what the ROM machine was playing. I’m assuming that it had two distinct peaks, whatever it was, which created two triggers. In any case, it sounds great. Like it’s got this funky little swing going. At 1:04 you can hear it change back to single triggers as I swapped the machines out.

The track loops a lot with most of the change coming from the notes played by the Noisering. But closer to the end I’m punching in random steps on the Machinedrum’s sequencer, keeping everything quantized to 16th notes. (In case you want to try this at home, I’m using generic 1/4″ to 1/8″ mono cables I bought at Radio Shack for $5.99. Don’t forget to set the routing for whatever track you’re using for triggers to one of the four external outputs rather than the main output…)

more about donuts

The Hertz Donut VCO has become my favorite source of noise and tones. At one moment nice and calm and soulful, the next minute with a few tiny knob-twists or introductions of voltage, it rips your head off. That’s a good thing, and surprising to me since the main reason I like synthesizers is distinctly not for the head-ripping-off that they’re capable of (re: blinky boopity subtractive synths).
I spent an hour the other night working on variations to the church donut sequence I posted previously. The main difference is in the use of the Noisering as the clock source, and to a lesser extent, modulation of the FM index of the Hertz Donut’s second oscillator. These three sequences were outtakes from that hour of recording. On a synth forum I frequent, I was informed by James Cigler that when nothing is plugged into the clock-in jack on t he Noisering, the randomness of the clock is controlled by the EXT RATE knob, which leaks the random signal from the 2nd output into the clock. The EXT RATE knob basically attenuates this signal, allowing for full-on crazy clock, or when turned counter-clockwise, barely any random signal. This is great, and turns the Noisering into a very useful clock source for me. The only problem with it that I see is that the randomness isn’t voltage controlled, and when something is plugged into the CLK IN jack, it breaks the connection. It would be the monkey’s uncle if somehow the source plugged into the CLK IN somehow controlled the amount of that randomness. Instead it’s the other way around, the EXT RATE attenuates whatever signal is plugged into the CLK IN. Both are useful, but I suppose it would take a second jack and knob to make this work.

In any case, this first sequence is the Noisering clock being rate-controlled by a slow LFO sine wave into the CLK IN jack. (When a trigger source is plugged into the CLK IN, that becomes the source of the clock. This merely controls the rate of the internal Noisering clock).

This next one has nothing plugged into the CLK IN jack. About halfway into the sequence I start turning the EXT RATE knob which adds the random signal to the clock.

And this last sequence is longer at eight minutes. It’s also clocked by the Noisering, with some randomness in the signal. In this one there are a lot of different kinds of tones with various modulations being applied to the Hertz Donut and to the Maths, lengthening and shortening the envelope (which for you non synth-heads, means shortening and lengthening the note itself). Near the end the Plan B model 10’s ramp output is all over the second Hertz Donut oscillator, which adds that audible rise in the tone behind the decay of the sound itself. I love that.

All the delay is provided by the Boss DD-3 pedal. It’s convinced me that I need a voltage controlled delay like the Flight of Harmony Sound of Shadows real soon…

church of donut

You know how you can spend all day tweaking and patching and after hours you got nothin. Right? Then you decide, after dinner, after tv, just before dropping off to slumberland, just to try one little thing you have in your head. Say, one little thing like driving your Hertz Donut with CV from the Noisering, kinda attenuated a bit with a Plan B mixer so it’s not bouncing all over the place. The Donut sounds great through the low pass gate, so you plug the Maths into the Plan B m13 clocked by a basic LFO pulse, which also clocks the Noisering. So just something simple like that.

And luckily you were still awake enough to push ‘record’ on the laptop so as to save the result. And damn if that’s not the best patch you’ve made in a long time. I’d been told that the Noisering is a musical kind of random, but this was the first time I really attenuated it down without quantizing it, and it’s just lovely, isn’t it? Kinda spooky lovely. The FM tones of the Donut work perfectly with the notes that the Noisering is spitting out, and then I had it all go through a Boss DD-3 delay guitar pedal with a really fast delay, so it’s more of a reverb, and then to the computer for recording.

I hope you like this as much as I do.

practice

I was giving a small demonstration of my modular and Volta last night, so I had to wrap the brain around some stuff that I’d not otherwise understood. Here are some recordings from that 90 minutes. All of the tracks use Volta to run a sequence into the modular. There are some arpeggios in there and a delay from Ableton. I really like where one can go with this. When I’m noodling around with LFOs as a sequence and clock source, one can forget that the modular can actually sound like something more mainstream. Not that this is always a good thing….
Now I’m really looking forward to getting the Seq02 set up.