Freebirth is a bass synthesizer / step sequencer / sample player similar to Rebirth. The bass synthesizer resembles a 303 but also has other capabilities such as
* Three oscillators (saw, sin, sqr)
* Phase offsets for each oscillator
* Separate filter and amplitude envelopes
* Separate tuning for each oscillator
* Two effects busses (reverb and delay).
Similar applications:
Rebirth
Website: