In Logic Professional, the Piano Roll is a MIDI editor that lets you view and edit MIDI knowledge. By default, the Piano Roll solely reveals the pitch and length of every notice, however you may as well present the MIDI notice quantity. This may be useful for quite a few causes, comparable to figuring out notes which are out of vary or discovering particular notes in a posh association.
To indicate the MIDI notice quantity within the Piano Roll, merely click on on the “View” menu and choose “Present MIDI Word Quantity”. The MIDI notice quantity will now be displayed above every notice within the Piano Roll.