MusicianCV · TR

GM snare mapping

Open the interactive module

Note and channel data

In GM, note 38 is Acoustic Snare. If a piano sounds, check the drum channel and kit assignment.

GM snare mapping · 99 26 64 → ch10 · 38

Bytes in the example are hexadecimal. In channel messages the first byte identifies the type and channel. Subsequent data bytes carry parameters. System messages use other layouts.

Example

MIDI 1.0 message / interpretation · 99 26 64 / ch10 · 38

MIDI 1.0 message / interpretation

99 26 64 ch10 · 38

Try it

Which field should you identify first in a MIDI monitor?

AnswerIdentify the status before decoding the data fields. With running status the prior channel status can still apply.

Related topics

Program Change and instrument sounds

References

MIDI specifications and reference tables

Subject-expert review pending.