Jazz Ensemble Jazz Ensemble - Level 4 - Digital Download SKU: A0.872384 Composed by Ilari Hylkil. Jazz. Score and parts. 67 pages. Ilari Hylkila #3418937. Published by Ilari Hylkila (A0.872384). Medium-Fast music for big band. Duration: 5:40. Composer Ilari Hylkilä.Originally the music was written for Ostrobothnian Jazz Orchestra (OJO). It was premiered in November 2016 in the city of Kokkola in Finland.InstrumentationAlto Saxophone 1Alto Saxophone 2 Tenor Saxophone 1 Tenor Saxophone 2 Baritone Saxophone Trumpet in Bb 1 Trumbet in Bb 2 Trumpet in Bb 3 Trombone 1 Trombone 2 Trombone 3 Bass Trombone Bass Guitar (Overdriven) Piano Drum Set