Gloredhel- Alice Coltrane played jazz harp, and there's another, no the one that Matt Woodbury mentioned, but I can't remember her name. I'll PM you when I find the CD, it's upstairs and I'm too lazy to go up and look right now. Also, there's an out of print record on the Yazoo label called "string Ragtime". It has a piece called "Spaghetti Rag" played on harp. Believe me, it's a humorous piece that works, but then, I believe it was written specifically for the harp.