Shift-click is fine to toggle between mute and unmute of one chord, but for a group of chords, it would be faster by selecting them and use the context menu (right-click options). And this could work fine with a single chord, too.
Shift-click is fine to toggle between mute and unmute of one chord, but for a group of chords, it would be faster by selecting them and use the context menu (right-click options). And this could work fine with a single chord, too.