The guy does a lot of solo bass arrangements. I can't get enough of the sound. Between the piccolo strings and harmonics I find it to be incredibly soothing. The range is just amazing. Cello and bass action:
http://www.youtube.com/watch?v=PQnC3Jg7H8A
Pop stuff:
http://www.youtube.com/watch?v=cA2RFEzTjR8