@JPB,
A few weeks ago, I heard a very unorthodox instrument playing classical-ish music. It was a saw! I just googled it, and it turns out the saw player I heard has a website and the blog.
The composition of the music is tolerable, but rather on the elevator music end of the classical music spectrum. I'm saying this in all due respect for elevators, but -- not
really my thing. It's the sound of the instrument that makes the difference here. You can find "saw lady" at:
http://sawlady.com/blog/
Go take a listen if you like!