Purple is a 4 operator FM synth.

Features:

• 4 Operators with 8 routings. Each Operator has:
  • An envelope with hold, attack, hold2, decay, sustain, release, level, time.
  • Negative / Positive option.
  • Octave from -6 to 3.
  • 1 note tune.
  • Fine tune.
  • Waveforms: saw/sine/pulse/triangle/ramp.
• One curve option for all Operators.
• Two filters with the same envelopes, negative / positive option, curves, cutoff and resonance. Filter types: lowpass, hipass, bandpass (and bypass option).
• 1 Volume envelope.
• 1 Modulation envelope with BPM retrigger option for cutoff and pitch.
• 2 small BPM LFO parts for phase modulation of Operator 2/3/4 and cutoff 1 and 2.
• Effects: Simple panner, Chorus, Flanger, BPM stereo delay.
• Extra Phase modulation depth control.
• Master volume.
• Glide.
• Retrigger.
• Mono Mode.
• 128 presets.