NeoBreaker

Loop player for Adafruit NeoTrellis M4

Features

• 4 groups of 7 samples (MONO 44,1k 16bit PCM WAV) stored in QSPI memory (G1_1.wav to G4_7.wav)
• playback of 1 sample from each grop at a time
• loop launch quintized to 1/8th (kind of)
• right channel outputs 15ms 2ppqn pulse for Korg devices

Ideas and TODO

• Clock input (& Slicing)
  • Korg click
  • USB MIDI
• Configure one-shot/loop samples
• USB mass storage to transfer samples
• Sequencer
  • MIDI out
  • Internal synths

Tip

To upload samples, switch M4 to Circuit Python or upload msc_external_flash from Adafruit TinyUSB Arduino examples