Cryptic Clues

ACROSS
1 Silver foil Bess endlessly wraps around a musical instrument (8)
5 Many new aides are women (6)
9 Artist eats duck and very small pie (8)
10 Box containing the first fifty is discovered in a fortress (6)
12 Alone Yoko gets stoned unfortunately (2,4,3)
13 Soprano has little time for dessert (5)
14 Eton's Head visits study of former PM (4)
16 Henry, inside, can broadcast nothing (4,3)
19 Marie wandering about the USA (7)
21 Notice in French port (4)
24 Cook takes in line from poet (5)
25 Workers get below with ease (5,4)
27 Left before Don arranged working capital (6)
28 Very good fun at home with girl (8)
29 Royal Marines allowed to follow American band (6)
30 Mildred, startled, is holding a bird (3-5)


DOWN
1 A Shakespearean character's backside (6)
2 Medusa, for example, is originally given gold to leave Norway (6)
3 Combined with a non-European (2,3)
4 Former tennis star opening new soccer club (7)
6 Girl covers male pig with water (5,4)
7 Dicky White ran naked (2,3,3)
8 Be in a dazed state as steers go wild (3,5)
11 At first Australian detectives inspect the opening to a mine (4)
15 To stress a point forcefully I moved her abroad (5,4)
17 Mother right to be on hand near the French city (8)
18 Yearly exercises published by miners' union (3,5)
20 Long for a bit of exercise after church (4)
21 Start of enquiry after train crashes by English racecourse (7)
22 She rode naked to work before help turned up around five (6)
23 He is found on board with 10K and another thing (6)
26 Hit son with hose (5)