SynthDrone

This synth allows the user to switch notes on and off for use as a drone. I has 12 note polyphony so you can also play and hold chords.This app has some basic synth controls; resonant low-pass filter, hi-pass filter, amp
One effect chorus
It has only one waveform; pulse wave, but has control to change the plus width.
Keywords: drone, synth, synthesizer