As a promotion, http://www.musiciansworks.net/index.php/ has a free download of “Bluegrass Guitar Solos for Singing Songs Vol. 1” by Dan Huckabee (normally $16.95). I just grabbed it and it looks pretty good. Songs covered are:
Been All Around This World
Foggy Mountain Top
Hand Me Down My Walking Cane
Lamplighting Time In The Valley
Molly & Tenbrooks
Nine Pound Hammer
Roll In My Sweet Baby’s Arms
Salty Dog Blues[/ul]
It includes a 50 page pdf and 23 mp3 tracks with fast and slow versions of each song.
You do have to register for an account, but it doesn’t require any payment info.