Poly Synth

3 voice Polyphonic Synthesizer

Discontinued

TRINITY SQNCR DRUM MONO FM XOR MOZZI DK MIDI BASTL

3 voice polyphonic synthesizer is great for making a lot of different noises, drum sounds but also melodic lines. MIDI note mode is also implemented so if you play by MIDI your sound settings works as 3 voice synthesizer.

Features

  • subtractive or FM synthesis mode
  • 3 voice polyphony
  • 6 different sound for each preset
  • 6 presets
  • in subtractive mode: oscillator + state variable filter with cutoff and resonance ( LP,HP,BP,notch )
  • in FM mode: oscillator + modulation oscillator with selectable wavetables
  • LFO with adjustable rate, resolution, amount, destination on different parameters and 8 different shapes
  • ADSR with impact on volume and adjustable impact to other parameters
  • precise setting of oscillator, LFO and ADSR features are accessed by adjusting character knob which goes thru all possible settings of routing and wavetables
  • exchange sounds between more Poly Synths by SysEx message
  • 4 wavetables (sine, saw, distorted square, noise)
  • 3 note playback by MIDI – velocity sensitive
  • multi-timbral MIDI mode (lowest octave)
  • MIDI clock support, master or slave (by receiving MIDI clock message it turns into slave mode)
  • MIDI by side connectors – MIDI connector by connecting MIDI Bastl by the side
  • demo video by Daniel Baum

See Trinity page for more information

Technical details

  • dimensions: 75 x 75 x 55 mm
  • powered by 9V battery, 9V DC center positive power supply or side pins
  • user manual pdf
  • latest source code at gitHub in the examples folder of the bastlTrinity repository
  • MIDI implementation table
  • assembly instructions instructable pdf

Audio

Video