1: Almost all choose fresh salmon (5)
4: Be quick to make appearance with instrument (4,5)
9: Pen opening regularly, bearing volatile, flammable liquid (7)
11: Out of context rather more than is necessary (5)
12: Inept casino confused the issue (4,2,5)
13: Bounder beheaded by slippery swimmer (3)
14: Stomach upset about hot computer brand (9)
16: Ear to (almost all) the ground (5)
20: Young lady back at Kennedy gave erroneous information (9)
22: In the manner of a girl (3)
23: Sent one page rewritten in military lingo (11)
25: Ms. Lane swallows last of lean cuts of meat (5)
27: Bald guy squashes insect (7)
28: Building for owl and treble changes? (4,5)
29: Newsman Bradley accepts men, correct? (5)