1: Break up the rock group from hell. (7)
2: In retrospect, sex provided relief for cravings (5)
3: Deck out detective, putting pants on backwards (5,2)
4: Fighter to join around fourth of April (7)
5: Funny noises can rise from below (9)
6: No French islands for the other Dr. Crane (5)
7: Leave northbound dude in car (4,3)
9: No one told sister (3)
13: Now Elton heard California's big one (3)
14: Who smuggled the odd athlete? (3,6)
15: Neither's partner participated in an orchestra (3)
16: With diverse amendments? (7)
18: Revolutionary near the capital (7)
19: Neurotic lass edited letter, concealing the way it was rated. (7)
20: One girl fashioned restrictive attachment (3,4)
21: Climp up on horse on high ground (5)
22: Going after the final piece of puzzle for a very long time (3)
23: Unfortunately now it is divided (2, 3)