Ron Di Salvio, Composer, Pianist, Educator is the author of Deltadiatonics, The Marriage of Major and Minor. Ron is an Origin Records Artist with Essence of Green A Tribute to Kind of Blue his first release. He serves on the faculty of Hillsdale and Kalamazoo Colleges teaching improvisation, theroy and composition. Ron is very active with the Irving Gilmore International Keyboard Festival as an educator and performer. He serves as President of Trojan Heat Treat Inc. in Homer, Michigan.