bsequencer 1.8.10-0ubuntu2 (arm64 binary) in ubuntu oracular

 Key features:
  - Step sequencer with a selectable pattern matrix size (8x16, 16x16, 24x16,
    or 32x16)
  - Autoplay or host / MIDI controlled playing
  - Handles multiple MIDI inputs signals (keys) in one sequencer instance
  - Use musical scales and / or drumkits
  - Scale editor
  - Controls for playing direction, jump, skip, and stop options placeable to
    any position within the matrix
  - Notes can be associated with four different, configurable output channels
  - Output channels connectable with individual MIDI channels
 .
 Documentation page : https://github.com/sjaehn/BSEQuencer/wiki/B.SEQuencers