Very cool.
Check this guy out, I have 2 of his albums which are very good. Different style, but there are a lot of similarities. Many of the songs have a hint of classical music, but some are upbeat too.
andee mckee
Also check out Keller Williams, he is awesome too. He is a bit more.... funky/weird, but also big on accoustic.
Keller Williams
Keller Williams
His shows are so cool because he uses a foot pedal to sample and loop a rif, then he picks up a different instrument and builds on it. I've seen him live and it's a fun concert.