Here is a great chart from Michael Buble. After a big and brassy opening the chart builds in layers, from solo Vocal and Bass, then a noodling Tenor sax, then the full rhythm section, then the lower reeds and upper reeds and finally the full band to a rousing finale. This is a fine arrangement for showcasing both your singer and the musicianship of your band. There are no sax doubles and the vocal key is Eb throughout. Duration: 3:45 Grade: Medium/Advanced Style: Swing : 120 b.p.m. Vocal key EB - Bb2-Ab4 (14 steps as sung.