subsequence.midi_utils

The API reference for bank_select.

bank_select

bank_select(bank: int) -> typing.Tuple[int, int]

Convert a 14-bit MIDI bank number to (MSB, LSB) for use with p.program_change().

MIDI bank select uses two control-change messages: CC 0 (Bank MSB) and CC 32 (Bank LSB). Together they encode a 14-bit bank number in the range 0–16,383:

MSB = bank // 128   (upper 7 bits, sent on CC 0)
LSB = bank % 128    (lower 7 bits, sent on CC 32)

Parameters

• bank: Integer bank number, 0–16,383. Values outside this range are clamped.

Returns

• typing.Tuple[int, int]: (msb, lsb) tuple, each value in 0–127.

Example

msb, lsb = subsequence.bank_select(128)   # → (1, 0)
p.program_change(48, bank_msb=msb, bank_lsb=lsb)