AllTabs.com
- A collection of tunes, tutorials and lessons for students of old-time traditional style music; includes tablatures for banjo, guitar, mandolin, and fiddle in TabEdit format, and midi sound files.
- http://www.alltabs.com/

TradFrance
- A collection of traditional tunes from France (particularly Normandy and Brittany) in abc format. [French and English]
- http://www.tradfrance.com/

Nigel Gatherer's ABC Collection
- A collection of traditional tunes in abc format organized by origin.
- http://www.nigelgatherer.com/tunes/abc.html

TUNEdb
- A database of 16000+ traditional tunes in abc format, searchable by name, artist, or by entering a fragment of the music. (Richard Moon)
- http://tunedb.woodenflute.com/

Jack Campin's Homepage
- A freelance researcher and musicologist maintains a considerable resource of traditional music (in abc format) mostly taken from old and rare sources otherwise difficult to access.
- http://www.purr.demon.co.uk/jack/

Contemplations from the Marianas Trench
- Folk music of Britain, Ireland and America with lyrics, midi files, historical notes and background for traditional tunes. Includes the Child ballads, sea shanties and Turlough O'Carolan's music.
- http://www.contemplator.com/

Richard Robinson's Tunebook
- A collection of traditional and new tunes in traditional styles, including Irish, Scandinavian, English, French, Balkan and others. Available as ABC source, and as small black-and-white gif images.
- http://www.leeds.ac.uk/music/Info/RRTuneBk/tunebook.html

Henrik Norbeck's ABC Tunes
- Indexed source of ABCs for traditional Irish and Scandinavian tunes, organized by title, song type and key.
- http://www.norbeck.nu/abc/