Having just watched Antony’s excellent What’s New video for 4.2, I thought I’d try out the Independent Voice Playback feature (which I know is not new to 4.2).
Solo piano (tried Pianoteq 7 and NotePerformer) with 2 voices in the Treble clef
In play mode, after enabling Independent Voice Playback, I’ve found that it’s not possible to just have a single Solo button activated, instead all of them light up or none at all (same with the Mute button)