Across
Fix where water leaves back of instrument, did you say? (6)
A group of executives, loaded (6)
See 20
Player in cricket side is behind doctor dressed in red (10)
Flute, lovely rhythm (6)
Trumpet in concert stuffed with filling of long cake? (8)
Dumps like that covered in black containers (9)
Instrument primarily for incisions, for example (4)
Black rocks rolling around inside viola, occasionally (4)
Fold mat, put away alongside French horn (9)
Army units on top defended by engineers (8)
Plating hot starter in ravioli, happen to scoff that (6)
Way off, just terribly constructed? (5-5)
Beloved: sound of instrument if given love? (4)
Berber outrage, nothing less, outrageous! (6)
Cheeks blushing still, you adjust minuscule bikini finally (6)
Down
Grassland that is south of river toured by twins, say? (7)
Partly Hispanic, US-controlled South American city (5)
Characters, those with tenants? (7)
Bishop displacing Nazis in instrument for primate (6)
Cancellation has girl withdrawing, though not initially (9)
Kid lies about hostile feeling (7)
Fiddle with old man, Chopin is on piano in fraternity (13)
Current books on pastry standing in restaurant (9)
Get end of blunt instrument caught up (7)
Precision ultimately lacking in improvised clarinet performance (7)
This setter is breaking unsuitable lifting instrument (7)
9a
Instrument, one in a lather, according to Spooner (6,4)
Explode: instrument going up, by the sound of it? (5)
Type letters or click words in the clue