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Table Of Contents
40Logic Pro User Guide
Editing regions
Get started with the Logic Pro Piano Roll Editor
The Piano Roll Editor shows the notes in MIDI regions on a software instrument track as
colored bars in a time grid. On the grid, a note’s horizontal position indicates where the
note starts playing, while its vertical position indicates its pitch. A keyboard graphic along
the left edge of the Piano Roll Editor provides an easy guide to the pitches of notes.
On the left are controls for quantizing the timing and pitch of MIDI notes, and editing their
velocity. Along the top of the Piano Roll Editor, a ruler shows time divisions, based on the
time format chosen in the LCD. The header shows the name of the selected region, or the
number of regions (if more than one is selected), as well as the pitch and position of the
pointer in the region.
Open the Piano Roll Editor
In the Logic Pro Tracks area, select a software instrument (or external MIDI instrument)
track, then click the Editors button
.
Add a note
In Logic Pro, select the Pencil tool from the Tool menu, then click a position in the Piano
Roll Editor background.