Recipes

Copy/paste starting points for common MIDI transforms.

Transpose up an octave

event(note = clamp(note + 12, 0, 127))

Drop notes below middle C

drop note where note < 60

Remap channel 1 → 2

when ch == 1: event(ch = 2)

Velocity clamp (40-100)

event(vel = clamp(vel, 40, 100))

Route high velocity notes to different channel

when vel > 100: event(ch = 10)

Delay notes by 100ms

send after 100ms

Every 4th note to channel 2

counter("every4") + 1 -> counter("every4")
when counter("every4") % 4 == 0: event(ch = 2)

Map sustain pedal (CC64) to mod wheel (CC1)

when type == cc and cc == 64: emit.cc(1, value)

Velocity curve (boost soft notes)

when vel < 64: event(vel = clamp(vel + 20, 1, 127))

Learn More

• Neuroscript Language Reference — Complete syntax guide
• Event Model — MIDI event structure