Coffee Break Cryptic

29 March

Across

1 Vocal strain for female singer? (10)
7 Garments cover her wild cats (8)
8 Pain in teacher's heart (4)
9 Speed of piano expert? (4)
10 Clown in bare skin with nothing on! (7)
12 Butterflies embarrassed naval officers (3,8)
14 Fish had to go in front of weed (7)
16 Outcast plays a part (4)
19 Fool left in bed (4)
20 Getting bail, turn round in court (8)
21 Prince not coming back for dance (10)

Down

1 Neither flat nor blunt (5)
2 Seen but not frozen (7)
3 Thrown off a garden building (4)
4 A sinister monk upsetting puritans (8)
5 Stick for the personnel (5)
6 Cries when TV doctor goes to operations (6)
11 Teacher ordering a cute rod (8)
12 Actually concerning a confederate (6)
13 Reckoning for a city nobleman (7)
15 The wife's language? (5)
17 Watering-place in a European country (5)
18 Be fond of something similar (4)