I may be grabbin' at straws here...you didn't mention vocals, or what genre of music you were looking for. There are a few Damien Rice songs that feature acoustic guitar and cello, but they do have vocals.
Bella Fleck has done some interesting combinations of stringed instruments, but I don't think any are just those two.
Marco
Bella Fleck has done some interesting combinations of stringed instruments, but I don't think any are just those two.
Marco