1: Sounds like everything: a bore (3)
3: Rifles protect lady from 16-down overhead (11)
8: Ellen, golf wife, creates a sense of joint interest (6,7)
12: Barque, for one, is a trio-tutor (5-6)
14: Hear Native American appeal (3)
15: Standard style of music rejected (3)
17: Crazy to clean sons in awful mess (11)
20: One intolerant of extensive overtime (5)
21: I'd party wildly after hitting this? (3,4)
23: Challenge the bench in retaliation. (13)
24: Ruby ran off to marry after a couple of events came to light again (11)
25: Former name for joint audition (3)