20a Austrian composer closed church: ?o?h 21a Singer misjudged bar counts: s???a???? - I'm assuming it's an angram of "bar counts", but if it's a name it's not one I know.
There's a problem there - I've got Coleridge-Taylor for 6d " Composer revived legacy with older trio" - the a in Taylor is on the light where the o in subcontra would come.