4 left.
16A - Support confusion at start of Rheingold (4). I have ?I?R - tier?
19A - Performance of Beethoven's 5th coming in so wonderfully at first (4). I have S???
26A - Note concerning Beethoven's 7th in breadth at end of programme (5). I have B???E - breve ?
15D - intensive rehearsals by oboes, clarinets, etc he had at start of season (9). I have W???S???S - wind something ?