What is so wonderful about the Barr Brothers music is that it starts out so simple. They songs can be arranged on one guitar, a trio, and probably extended an endless array of musicians. The first two vids are an example of single guitar solo version by Brad, the second is the Barr Brothers arrangement for 4 instruments, and the final example is one showing what their gorgeous songs can sound like with 8 musicians.
Brad Barr Solo: Ooh Belle
Barr Brothers: Ooh Belle
Barr Brothers + Trumpet, Trombone, Fiddle, Clarinet: Cloud (for Lhasa)