Drum

Polyphonic Drum Sample Player

Discontinued

TRINITY SQNCR POLY MONO FM XOR MOZZI DK MIDI BASTL

Features

  • 5 voice polyphonic drum sample player (6th voice for metronome)
  • step sequencer
  • 32 steps / pattern
  • 5 storable patterns for each preset
  • random pattern generation
  • pattern copy / paste
  • recording from the buttons
  • erase single notes or whole pattern
  • metronome
  • jump – repeating certain step
  • tap tempo
  • auto quantize
  • 6 different drum sounds for each preset
  • 6 presets
  • mystery shuffle
  • for each sound you can adjust sample rate, time stretch, cut, distortion, volume and sample to be played
  • global mode for tweaking all samples at the same time
    4 different official drum kits (lo-fi TR909, classic from DRUM 1.0, gameboy, glitch)
  • drum kits / samples can be changed by converting wave files into .h file included in the source code (by python script included in Mozzi library) and updating the software in the Atmega
  • MIDI native by side connectors, note & velocity sensitive, CC support, thru
  • 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

Drum 1.0 features (legacy):

  • 3 voice polyphonic drum sample player
  • 6 different sound for each preset
  • 6 presets
  • 4 samples – kick, snare, hat, cowbell
  • for each sound you can adjust sample rate, time stretch, cut, distortion, volume and sample to be played
  • drum samples can be changed by converting wave files into .h file included in the source code (by python script included in Mozzi library) and updating the software in the Atmega
  • MIDI native by side connectors, note & velocity sensitive, CC support, thru
  • MIDI by side connectors – MIDI connector by connecting MIDI Bastl by the side

Video