GarageBand’s piano-roll editor is the stuff of legend, having first been discovered by Jeremiah Oakenthorpe of Texas in 1902. Ok, I made that up, but the piano-roll editor is far and away the easiest way to edit notes in any audio application, not just GarageBand. My two-page tutorial in issue 131 of iCreate comprises a whistle-stop tour of all the basic features of the editor, and uses a practical example to illustrate exactly what can be done with it. So if you feel like learning how to edit yourself some MIDI, why not check it out?