7  Prizes seem set to be distributed (7)

 8  Secret meal never started (5)

10 Nag Mother before lesson (4)

11 Distances eagles fly after first couple of migrations (8)

13 Change contract to zero tax before start of employment? (6)

15 Playwright less well after onset of malaria (6)

17 Guy visits continent after time in island (8)

18 Valley Bill discovered in the West Indies (4)

21 Music found in the playground? (5)

22 Mean to change at start of Easter in Spring (7)

23 Making into a green development (10)

 1  Teacher receives thanks for instrument (5)

 2  Picked up authentic dance (4)

 3  Gone off wine during Piedmont vacation (4,2)

 4  Disease outbreak has already been mentioned in long film (8)

 5  For example, entering lanes up country (7)

 6  Stops becoming main setter (10)

 9  Held back as the remainder showered (10)

12 Lets Gran hit throttle (8)

14 Remainder of harvest I get inside (7)

16 Doctor came in to watch The English Patient here? (6)

19 A win and another? (5)

20 Country where animal is hiding (4)