I programmed a couple of parameters in a VST synth to a controller, set a single note (C1) to play for three minutes and eleven seconds, then recorded the automation. The parameters I was manipulating in real time were the shape of the waveform and the frequency. After recording the automation I added a bit of compression, a nice slow chorus to give it a left to right sweep, and a short delay with a lot of feedback for some added atmosphere. The image is just a snapshot from my photos and has nothing to do with the sound, but you’ve gotta love stick figure warning messages.
Ominous Synth Drone
To create this sound I took the bubbles sound from yesterday and programmed it into a simple sampling VST. I built a pattern of chords in a MIDI clip that covered a wide range of frequencies for the sample simultaneously. This created a sort of spectrum of pitches. The next step was to spread that spectrum of pitches by resampling the output in a processor called Fragulator that effectively chops up the sample into fragments that can then be automatically looped at different frequencies. 
I have been busy today working on four or five separate mixes and managed to finalize two of them, maybe. We’ll see how my ears respond after some rest. Anyway, during the last bit of work I was doing I noticed that one of the processor chains was causing insteresting random sounds whenever I pressed stop in 
Here’s a technique that I stumbled across while experimenting. Sometimes I like to put a micro sample (a sample that is a fraction of a second in length) through a massive reverb. This particular sample is perhaps a tenth of a second of music from an old television commerical. When I do this it’s usually on its own track with lots of other stuff going on around it. 
Once again, today I set out to experiment for a few minutes and make a new sound using some processing I had yet to use. But like it is prone to happen, as I tweaked and played around a musical piece started to emerge. I sequenced a series of vocal samples then applied a real-time randomizer to the sequence. Second in the chain was a vocoder plugin programmed to produce a Csus chord, followed by a stereo delay. Underneath it I layered a low melody and automated the waveform setting for one of the oscillators to get a digitized static effect. I titled it Cuba, Illinois after a town of about fifteen hundred people in Illinois called Cuba. I’ve never been there, but I like the juxtaposition of the town and state names.