15: Chamber music instrument
19: Short newspaper piece
23: White Stripes, for one
24: Measure off a distance, perhaps
25: SWAT team specialists
35: Deposit with a pawnbroker
36: Room with a number of wives
37: Ambassadorial fashion accessory
41: Mottled inlay material
44: Genie's place, in lore
58: Confident to an extreme
59: 'It's b-a-a-c-k!' fashion