Hardware needed You'll need a MIDI controller with some buttons and knobs and some kind of external MIDI tone generator connected to your Smartphone, PC or Raspberry.
How to use Hold down a step key and turn the note pitch knob to "lock in" a note. You can also connect a MIDI keyboard and play a note while holding a step key.
Turning the "fill" knob will copy the currently played note to all the slots selected.
Turning the "note length" knob will adjust note length.
Turning the "velocity" knot will adjust velocity.
Holding the "copy" button while pressing a step button will copy the note you last worked on to that step.
Holding "copy" and pressing a track button will mute or unmute that track.
Pressing a "track select" button will create a new track and select it (or select the track existing in that slot)
Holding "pattern" and pressing a "track select" button will create a new pattern and select it (or select the pattern existing in that slot).
Repeating that step multiple times will queue patterns in your playback list.
To Do: Storing multiple notes to one slot, MIDI load and save.
New functions "Fill" function for creating 16th hihat notes quickly, Pattern queue display, transposing tracks