Key bindings
Key	Action
Space	Play the loaded song, if it isn't playing, or pause it, if it's already playing.
Backspace	Stop playing
Right Arrow	Next song in current collection
Left Arrow	Previous song in current collection
Up Arrow	Scroll lyrics one line up
Down Arrow	Scroll lyrics one line down
Page Up	Scroll lyrics one page up
Page Down	Scroll lyrics one page down
1	Display text events
2	Display lyric events
O	Open a song
Q	Quit
F1	Open this document