This is a set of three variations on the theme of Naima by John Coltrane, scored for Prent’s Microtonal Slide Bosendorfer. This one is based on two otonalities of the 31-limit tonality diamond. Variations 1 and 3 use 8:5 otonality, and the second variation uses the 16:15 otonality. The two have many notes in common, and many that differ by a few tens of cents. There are some intervals that might sound “out of tune”, but I have faith that should John Coltrane, McCoy Tyner, Jimmy Garrison, and Elvin Jones find a way to listen, they would approve. I actually studied with Jimmy Garrison at Bennington in the 1970’s. He convinced me in his own unique way, that I was not destined for a career as a flute player, or jazz musician.
Here’s a chart with the deltas.
And the score from a fake book.
or download here:
Machine6 – Naima v9