2: Startled, grabs sailor (3)
4: Bride's outfit - a sort of shirt by Jean-Jacques? (9)
7: Hollywood location less than clean (7)
8: Computer screen is OK with time sped up (7)
11: Flower part to lapse badly (5)
12: These go far in repair plan, essentially (9)
13: Conclude a recitation off-key (11)
15: Drawing, for example, a bit of a cartoon (3)
17: Standard style of music rejected (3)
18: Inept casino confused the issue (4,2,5)
19: Set cruise-ship for the puritan (4-5)
22: Religious types taking some time in the morning? (5)
24: Avoid duty like a self-satisfied leg-puller (7)
25: ESP school worried ancient dramatist (9)
26: Looks like an eyesore, sounds like an eyesore (3)