Bluesette is a jazz standard, composed by Toots Thielemans. It was composed in the key of B-flat major. First recorded by Toots Thielemans in 1961, with lyrics added by Norman Gimbel, the song became an international hit. It has since been covered by over one hundred artists. The backing track is in the key of Bb major, it has an 8 bar intro and has 2 24 bar choruses for improvising over, therefore I would recommend that you email me for a PDF file of the lead sheet for your particular instrument, as the format of the tune is rather unusual. As with all my backing tracks, I have lead sheets for C, Bb and Eb instruments in PDF format, if you require one or more please email me at peach_alan@hotmail.com