Ooh! That works for me (so far). Thank you. This is a very nice UI, I'll have to explore it more. I especially like the play timeline for the whole piece with movements as subdivisions.

Only complaints so far: the horizontal scrollbar is a bit thin and hard to grab; and, er, when I click the yellow button at top right (of the three Mac-style blobs) the window disappears entirely without leaving any way I can find (under Gnome) to get it back again.

Terrific work though.