Fantaisie - Impromptu for Alto Saxophone and Piano by André Jolivet. Alphonse Leduc, 1953, SS, 4 + 2 pages. French composer André Jolivet (1905-1974) was a contemporary of Olivier Messiaen who wrote widely in many forms and for a variety of ensembles. This short piece starts with a 5/4 Adagio, increases speed slightly and then goes into a 3/4 Allegro for most of the rest of the piece. College level with a duration of about 3:40.