Yes sure, before Apple introduced the Ipod, music was a non existant entity, a chimera,... How could Napoleon or any other mortal or immortal listen to music in those dark times
http://www.jstor.org/pss/738191
I will send you the full article via pm if you are interested, 31 pages.
Six months later, on November 14, between Smolensk and Krasnoie, the faithful Constant once more draws a picture of the Emperor, surrounded by the Old Guard, passing across the firing-line of the battle: The band played the air: Ou peut-on etre mieux qu'au sein de sa famille? (Where could one be better off than in the bosom of his family?). Napoleon stopped it, crying: 'Play rather: Veillons au salut de l'empire!' (Watch over the safety of the Empire). It would be hard to imagine anything more inspiring.2
[SIZE="1"]2These two national airs were taken from the comic operas: the first is the famous quartet from Gretry's Lucile; the second, an air from Dalayrac's Renaud d'Ast, was provided with new words at the time of the Revolution[/size]
We might here cite the following order of the day, given by the general-in-chief at his headquarters in Cairo on the 1st Nivose of the Year VII (December 21, 1797):
Every day at noon, in the squares adjoining the hospitals, the bands of the different corps will play various tunes calculated to make the sick feel cheerful, and to recall to them the glorious moments of their past campaign.
Bonaparte.
According to this article he liked italian music, Paisiello and Zingarelli are cited several times. Paisiello's
Te deum can be listened here
http://www.allmusic.com/cg/amg.dll?p=amg&sql=43:51878
Zingarelli
http://www.allmusic.com/cg/amg.dll?p=amg&sql=41:68442~T2B