This is custom arranged for 5544 Big Band, in Eb for Female solo withVocal Duet and Back Vocals. This is the whole package based on the Chicago version. There are 3 solo instruments (trumpet, sax and trombone) in addition to big band parts including 5 saxes, 5 trombones (optional bass trombone) and 4 trumpet parts. Full vocal parts for solo, duet and 4 part back up singers. There are full rhythm parts for piano, drums, guitar and bass. This is a great chart. A Full Production Package!
Note there is the original key for male solo here on this web site.