I just sat down this morning and came up with this moody drone patch. Its basically a morphing digital oscillator with an arpeggiated pattern on top. I used the modular, my Korg Volca Beats, and the Microbrute to create it. There is a lot of filter sweeping and wavetable morphing in this vid.
you can see the first Sunday Drone video here: https://www.youtube.com/watch?v=3ruMdl-UbV8
Check out all my TX Wiggles videos here: https://www.youtube.com/playlist?list=PLwIixlr7C6KUEw56QlUzQC22MrcVvJ1wz