Genroku is a fun and inexpensive monophonic synthesizer app with voice filter. The sound from oscillator changes like human voice through voice filter. The Voice filter is modulated with the voice motion pattern driven by ADSR envelope; also manually controllable.
other features:
– 8 programs
– 8 patterns for voice filter
– pitch bender
– portament
– LFO pitch modulation
– keyboard scroll/zoom
Genroku is available for $0.99
