1		A 19th century social dance, also the title of a type of music which became common for fouettés and other virtuoso steps. (5)
5		Together with Paulli, the composer of "Flower Festival in Genzano" (7)
10		French choreographer, Marius _____ (6)
11		See 2 down. (5)
14		These go on staves (5)
15		A chocolate bar (5)
16		A duple metre time signature (3,4)
19		Abbreviation for Maelzel's 20 (2)
20		A mechanical device for keep strict tempo (9)
25		What Juliet drank from (4)
26		Originally the name for a part of the Greek theatre, now the name of the body of musicians which sits there (9)
27		James _____ Composer of Christopher Wheeldon's "Tryst" (9)
28		The breath or preparation which comes before an accent or the beginning of a bar (9)
29		A baroque dance in 2/4 (7)
34		A 19th century social dance which has a steady triple metre (5,7)
35		Average (4)
37		A parody or satire (4)
38		Fanny _______ famous 19th century ballerina (7)

2		(3,5) "The ___ of ____", a ballet by Bournonville on old norse legends, with music by JPE Hartmann. (3)
3		Italian abbreviation for very quietly (2)
4		The name of a ballet by MacMillan, and also the title of a symphony by Tchaikovsky (6,6)
5		Gretel's brother (6)
6		A Danish composer who collaborated with Bournonville. He wrote hundreds of dance tunes and is the equivalent of Johann Strauss in Denmark. (6)
7		Three musicians (4)
8		Something for two pianists to play (4)
9		Pas (4)
12		Pertaining to the way that a piece of music flows, or a pattern (8)
13		Latin prefix meaning 'one' or 'single' (4)
17		A Polish dance in triple metre which has mostly spinning/turning steps (7)
18		See 24 (5)
21		Casse-Noisette (10)
22		A type of song (and dance rhythm) which was the accompaniment to the earliest forms of tango (8)
23		Translation of the Danish word "Kongelige" (as in Det Kongelige Teater) (5)
24		& 18d (8,5) One of the ways in which music can be counted, e.g. dancers' counts are usually an example of a higher 24,18 than the time signature (8)
30		The rate at which the pulse in music goes (5)
31		Jocelyn ____ , composer of dance music for Shobana Jeyasingh and Darshan Singh Buller (4)
32		English word for what Americans call a measure (3)
33		Polyhymnia was one of these (4)
36		A student body (3)