Thanks to all who contributed so many great clues. With all of a possible 15 votes cast, the final tally is:
1 vote each for chrise @3 and BBM2 @17
2 votes for chiaro @9
In a tight finish, les40 @32 with 5 votes was edged out by ixion @25 with 6 votes, with his clever and fluid
"On reflection, best work of Berlioz (unfinished) should not be so described"
Congratulations, Ixion! Your prize is
http://www.youtube.com/watch?v=WSLMN6g_Od4
Cheers