furnace/papers/export-tech.md

392 B

ROM export technical details

instrument data

TODO

pattern data

read sequentially.

first byte determines what to read next:

NVI..EEE

N: note
V: volume
I: instrument

EEE: effect count (0-7)

if you read 0, end of pattern. otherwise read in following order:

  1. note
  2. volume
  3. instrument
  4. effect and effect value

then read number of rows until next value, minus 1.