Appaloosas are a three piece band from Dartmoor, Devon, UK, playing Americana, Old-time American and Appalachian music. Also referred to as American Roots music. 
The band features, Appalachian and Old-time inspired vocals from Eliza Acty, clawhammer banjo and guitar from Peter Acty, and intricate melodies from virtuoso fiddle and mandolin player Stephen Potter.

http://www.youtube.com/watch?v=U1yTjV6dF9o