Big Bottom is a deep, fat bass synth for the Organelle with 13 presets, from Moog bass and Taurus to acid, Reese and 808.

FEATURES
– 13 presets: Moog Bass, Fat Sub, Acid, Reese, Pluck, FM Bass, Wobble, SH-101, Taurus, 808 Boom, Unison Saw, Poly Stab, Init
– 2 band-limited oscillators (sine, tri, saw, square, pulse with PWM), osc 2 > osc 1 FM, sub oscillator (1 or 2 octaves down) and noise
– Resonant filter: LP 24, LP 12, band, high pass, drive, key tracking, velocity
– Filter and amp ADSR, pitch envelope for 808 drops, analog drift
– MONO, LEGATO, UNISON (4 detuned voices, stereo) and 4-voice POLY
– Glide (always / legato only), note priority last / low / high
– LFO (5 shapes) to pitch, filter, PWM or amp
– Output: drive, compressor, Juno-style chorus, low boost
– Clean note starts: no clicks, even with the fastest attacks

CONTROLS
Encoder: turn = page, press = Organelle menu, AUX + press = reset. 16 pages, knob catch (no jumps), CUSTOM page with any 4 parameters. Mod wheel, pitch bend, footswitch, AUX and expression pedal are all assignable (octave, hold, glide, LFO, sustain, cutoff, volume…).

NOTES
Everything is saved by itself; works with Organelle Save Patch. Pure Data vanilla, no externals, no samples. Full guide in README.txt.

Feedback, bug reports and requests are welcome in the comments.
If you’d like to support my patches: https://buymeacoffee.com/gur_shulman