In Logic Professional, the Piano Roll is a MIDI editor that lets you view and edit MIDI information. By default, the Piano Roll solely reveals the pitch and period of every observe, however it’s also possible to present the MIDI observe quantity. This may be useful for quite a lot of causes, similar to figuring out notes which are out of vary or discovering particular notes in a fancy association.
To indicate the MIDI observe quantity within the Piano Roll, merely click on on the “View” menu and choose “Present MIDI Be aware Quantity”. The MIDI observe quantity will now be displayed above every observe within the Piano Roll.