Also watch Pro Tools: Recording Shortcuts and Pro Tools: Playback Shortcuts.
In this video PandaEngineer shares a set of editing keyboard shortcuts for Pro Tools on Mac. Shortcuts covered include the following:
Tab to Transients: Tab
Tab to Transient Backward: Optn + Tab
Make Selection: Shift + Tab
Zoom In: T
Make Selection Backward: Shift + Optn + Tab
Show Clip Gain: Shift + Ctrl + ( - )
Cut Clip: B
Heal Separation: Cmd + H
Show Clip Gain Information: Shift + Ctrl + ( + )
Choose Tool: Esc
Shuffle Mode: F1
Slip Mode: F2
Spot Mode: F3
Grid Mode: F4
Relative Grid Mode: F4 x 2
Learn how to get tighter edits using Pro Tools different edit modes.
Making Whole Session Edits in Pro Tools
Often times during the production or songwriting process, you’ll want to take a whole section of the session and either remove it, move it, duplicate it or copy it. You may also wish to add silence at the beginning or in the middle of a session. Here’s a quick and dirty method for doing so.
Via MacProVideo
Source: macprovideo.com

