Grains

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Ginkosynthese Grains

The Ginkosynthese Grains is an Eurorack ("Doepfer compatible") module based on the Arduino Nano. It has 3 analog inputs, one output and 3 potentiometers.

V2 connections

Potentiometers 1 and 2 (P1 & P2) are used to attenuate the inputs 1 and 2. P3 is independent from the inputs. Mapping of the connectors to Arduino pins:

In/Out Arduino pin
Input 1+P1 A2
Input 2+P2 A1
Input 3 A3
Output D11 (PWM)
P3 A0

how to program


Collection of firmwares

  • a773
    • Clock multiplier/divider
    • Square wave oscillator
  • Chris Roerig
    • a quick and dirty Ruby script that converts wav files and outputs firmware based on framen amenbreak for the Grains Eurorack module
  • Minipops O2
    • a sample-based simulation of the Korg Minipops7
  • clock
    • Clock generator
    • Trigger to gate converter
    • Grainsring
  • zip with different firmwares
    • euro-pwm-saw-v2.zip - SAW oscillator
    • falafel-raps-changed-v2.zip - Granulising samleplayer
    • framen-2.0.zip - sample player
    • framen-2.1.zip
    • framen-master.zip
    • framen.zip
    • fresh-v2.zip
    • grains-sounds-master.zip
    • grainsV21.zip
    • hrtl-cereals-v2.zip
    • jgb-grainsring-v2.zip - An approximate implementation of the Wiard Noisering
    • jgb-patternrain-v2.zip - Selects a 16 step trigger pattern from predefined patterns and plays it
    • jgb-RZ1-drums-v2-2.zip - (drum-)sample player
    • jgb-RZ1-drums-v2.zip
    • jgb-wavegrains-v2.zip
    • pwm-saw-vca-vcf.zip - SAW oscillator
    • robert-framen.zip
    • roundhouse.zip - a kickdrum synthesizer
    • Talko_Counter.zip
    • tri-shape.zip - a wave shaping oscilator
    • tri-shape2.zip
    • tri-sync.zip - A triangle wave oscillator
 
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