10 Commandments of the Old Time Jam (tongue in cheek)
Banjo Hangout Forum
Clawhammer Banjo Tabs from the Canote Brothers
Digital Library of Appalachia
Dwight Diller - Why Old Time Is Different Than Bluegrass
Festival Fiddle Tunes - 120 tunes in Basic & Advanced Arrangements
Fiddle Hangout Forum
Fiddle Jammer
Fiddle Tunes From Old Recordings and Workshops By John Lamancusa
Fiddle Tunes From The Milliner - Koken Collection of American Fiddle Tunes
Fiddle Tunes of the Old Frontier: The Henry Reed Collection
Folkstreams - The Best of American Folklore Films
Hetzler's Fakebook
Honking Duck 78s - String Band Music Circa 20's and 30's
Learn Old Time Tunes (Sheet Music & Sound Files)
Mandolin Cafe Forum
Old Time Mandolin Music
Pegram Jam Chord Charts
Picking Up Fiddle Tunes By Ear At Jam Sessions
The Circle of Fifths
The Fiddler's Companion - Encyclopedia of Fiddle Tunes
Traditional Tune Archive
Tune Notation Finder
Ukulele Underground Forum