Logic Pro

Music Production
Transport
SPACE Play / Stop mac
R Record mac
Go to beginning of project mac
Tracks & Regions
S Solo selected track mac
M Mute selected track mac
+D Repeat / duplicate selected region mac
+J Join selected regions mac
DEL Delete selected regions mac
Windows & Editors
E Open / close Piano Roll for selected region mac
+2 Open / close Mixer mac
+4 Open / close Smart Controls mac
General
+Z Undo mac
+⇧ Shift+Z Redo mac
+S Save project mac
+A Select all mac