5 Bb's, alt 1st Eb, alto, alt. Basset horn or 6th clar for alto, 2 bass, Eb contra, alt. BBb contra Time 4:27 The famous Mozart Overture has been adapted for nice voice choir. Alt parts are included for the Eb and alto, basset or 6th clarinet may be used on that part. An opt BBb contra may be used to cover the Eb contra. This should be an exciting work for the larger cl choir. Some faster dexterity will be needed on the faster parts.