1: Lepers treated by North Dakota specialist? Brilliant! (11)
7: Bend in the middle and wind back (3)
9: The sound of a piano is excruciating (5)
10: Tender translator of runes (5)
11: Right, turn right to play with robot (3)
12: Composer found in a red hot oven? (9)
13: Polish hollow late Russian coin (5)
14: Fling an item of furniture (3,5,5)
17: Changes direction with care, as befits a benefactor. (4, 4, 5)
20: Eastenders' David gets on most people's (5)
22: Coaches of 'Cryptic' curst nits (9)
24: Bloody bored inside (3)
25: Swamp creature resting tail on a rocky outcrop (5)
26: De Bergerac hugged bird on return (5)
28: Now Elton heard California's big one (3)
29: Person with fixed notions is pretty sore, upset about the introduction of Ebonics (11)