1: Arcking shot from Bill O'Brien (3)
2: Piano finale not determined (7)
3: Bird dog devouring bad lad (4,5)
4: Stopped and looked after blowing top (5)
7: Odysseus' first requirement - to catch you like Polyphemus? (3-4)
8: Monsieur is immersed in unspecified French river (5)
11: at peoples uptown bar for starters? (3)