iOS Tap the Play button to start the backing track.

Keyboard: 

 

2023.11 or higher—Space bar toggles Play/Stop; Period key (.) toggles Pause/Play from cursor

2023.7 or below—Space bar toggles Play/Pause; Period key (.)—Stop

(Or use the mouse to click the buttons in the Player controls)

 

 

Start playback from any measure by tap/hold on the measure to select it, then tap/click the Play arrow button in the selected measure. (Mac: double-click the measure)

 

 

 

Start playing 4 or 8 measures from the end as an intro.