You can use the following hot keys for added convenience when working with ChordPulse: 

Action				|Hot key
===================================
Play from actual page		| Space
Play from start			| Home
Play from loop start		| Enter
Stop					| Space
Tempo +/-				| +/-
Key shift +/- 			| Up/Down arrows
Select repeat mode 		| R
Activate/deactivate loop 	| L
Clear loop				| C
Select precount mode		| P
Show mixer				| M
Show session notes		| N
Show/hide reference tones	| T
Mute					| U
Undo					| Ctrl+Z
Redo					| Ctrl+Y
History				| H
Cut chords				| Ctrl+X
Copy chords				| Ctrl+C
Paste chords			| Ctrl+V 
Delete chords			| Del
Select all chords on page	| Ctrl+A
Close active window		| Esc