1: A muskmelon or cola nut pa sliced (9)
2: Standard style of music rejected (3)
3: Got excited by unusual tulip (3,2)
4: Outdoors running on a pier (4,3)
6: Slangily, hip old English author (5)
7: Anger that is constraining response (3)
9: Mechanical parts preserved in green gin ester (7)
11: Crosses through vocal factions (7)
13: Cut out ad about folding table (7)
14: Cleopatra and her court's quirky pet saying (9)
16: Believer with no head for bank job (5)
17: A fellow's legs may be protected by these (5)
18: Fathers start to applaud, in afterthought (3)
21: God! Get real! There's no point getting upset (3)