The generalist by Didymus
ACROSS
1 Bagatelle in A Minor for piano; the autographed score includes the dedication “…. am 27. April zur Erinnerung von L. v. Bthvn”(3,5)
5 Actress who played Lucy Steele in the 1995 film adaptation of Sense and Sensibility (6,6)
12 Alan …., composer of the theme tune for Grange Hill and for Countdown (8)
13 Like computer software designed to be easily understood and operated by a non-specialist (4-8)
15 Deteriorated at the greyhound stadium? (4,2,3,4)
16 Horse-racing venue on Route des Lacs in Paris, opened in 1873 (7)