1: Capital - a Schubert composition (9)
4: English features of Italian glories (5)
6: Nice work - point out the beginning (9)
8: Bolt I have inserted in right frame (5)
10: Uncharacteristically, Dickenson pens uplifting romantic ballad (5)
12: Essay about one mathematical function in three volumes (7)
13: God, transforming first day into last night, was received (3)
14: Minor work taking half a month - an endless epistle (9)
16: Painter mentioned hidden burial (9)
21: Sounds like actor Stephen's a scavenger (7)
23: Speak slowly, with upward lilt at the beginning (5)
24: Very loud intrusion spoiled its cross words (5)
26: Someone in favour of wine in jolly good surroundings (9)
27: Fortunate brave gets a late start (5)
28: Tired Aussie died in an abattoir? (9)