In 1978, he wrote and produced Karen Young's song, "Hot Shot", for West End Records.

[1] The song entered into many of Billboard's sixteen regional Disco Action charts in July, August and September of that year,[2][3] reaching the number one spot in Billboard's national Disco Action Top 40 chart on August 5, 1978, for two weeks.

[4] In 2009, Kahn returned to performing solo onstage, presenting a repertoire by American composers from the first half of the 20th century.

[9] He is a frequent adjunct presenter at preparatory and charter schools, colleges and universities, lecturing on The Great American Songbook, and on Jazz Harmony & Improvisation.

First book published Jan 2019 - "The HOT SHOT Heard 'Round The World" - A Musical Memoir.