1: Get rid of Bush (5)

3: Nightwear and jersey top added in afterthought (3)

5: Solo, the pilot rises? No way (3)

7: Broadway show's inane cast (5)

8: Acknowledging access (9)

9: Lazy person paid Leroy a little (5)

10: Oxygen is pretty amusing. (3)

12: Help found in Adelaide. (3)

13: Belated top-and-tailing to gladden one's heart (5)

1: Child, bask by the sound (3)

2: See, sir; bar is operating at the beer eatery (9)

3: Piano finale not determined (7)

4: Firm rear end (5)

6: Mortified humans - fifty per cent felt great pity (7)

8: Mania distorted true inner self (5)

11: Without it, set call for recompense (3)