Keyboard shortcuts

Two kinds: global shortcuts work anywhere, even with Pro Tools in front, so you can select tracks and add a bounce without switching apps. The rest work when the Fast Bounce window is active.

Global

ShortcutDoes
⌃⌘XAdd a Mix bounce
⌃⌘SAdd a Solo bounce of the selected tracks
⌃⌘MAdd a Mute bounce of the selected tracks
⌃⌘BAdd Batch bounces
⌃⌘CAdd Clip bounces
⌃⌘LAdd the session that's open in Pro Tools

All six can be changed in Settings › Shortcuts.

In the window

ShortcutDoes
⌘1 – ⌘9Switch to session 1–9
⌘\Show or hide the session sidebar
⌘,Settings
⌘ASelect all bounces
EscClear the selection, or close a sheet or picker
⌘EEdit the selected bounces
⌘DDuplicate the selected bounces
DeleteRemove the selected bounces
⌘CCopy the selected bounce's settings
⌘VPaste settings, choosing which parts
⌥⌘VPaste the same parts as last time
⇧⌘EEject the session

In sheets, ⏎ confirms (Add, Apply, Next) and Esc cancels. On Windows, read ⌘ as Ctrl and ⌥ as Alt.