After listening to efforts made from you, I decided to post something myself, well, here it is.

Harlem Nocturne http://users.forthnet.gr/ath/trident/harlemnocturne.mp3

If for any reason you can't download, please go to http://users.forthnet.gr/ath/trident and then download manually

Casio CTK-750, Style 038 Chicago Blues played via Hyper Canvas, Tempo: 73, Lead: Luxonix Ravity (S) Velo Tenor Sax -1 octave.

Recorded "live" in one take, errors are noticeable. I use only three chords, Gmin, Cmin, Dmaj, don't know if anymore are needed.

Thanks for taking the time to listen.

Theodore