I can supply the "Just the Tune" tutorial collection by award winning bluegrass musician Rick Townend. This set provides sheet music and tablature for guitar, mandolin, banjo(5 str), dobro, dulcimer and tenor banjo. Of course you also get a recording of the tunes to play along with - the recordings are at moderate speed and are played on the traditional instruments and in the traditional key. There are currently 7 CD volumes in this collection each CD can be used in two ways. You can play it on your HiFi just like a normal music CD or when played using your Windows based computer, you can also print out the tabs and sheet music.
You can find more information on the home page for this product www.homeplace.org.uk