1: One may be a very long time (3)
3: Bloomer made by member of string quartet (5)
6: Mr Stewart on the staff (3)
7: Massage central skeleton for money (5)
8: Starshine somehow loses its shine (9)
11: A Muslim leader's energy efficiency ratio as a Muslim leader (5)
13: Right, turn right to play with robot (3)
14: Pitchers were transported south (5)
15: Perfect counter-spy equipment (3)