Try this: Biab-preview-chords-BB24.zip this won't work on earlier versions as they have jail windows, use this for old versions Link
install www.autohotkey.com then set C:\Program Files\AutoHotkey\AutoHotkey.exe to Run As Administrator by right click Properties > Compatibility.

Select chord cell to preview
Click the RED 1 2 3 4 to preview
or shortcut keys
Ctrl+1 will preview beat 1 chord
Ctrl+2 will preview beat 2 chord
Ctrl+3 will preview beat 3 chord
Ctrl+4 will preview beat 4 chord
(you can change these hot keys to what you like)

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