Here are links to a number of websites relating either directly or indirectly to folk song. The Welsh Folk-Song Society accepts no responsibility for the content or accuracy of any of these websites.
Welsh Links
Ann Griffiths Website
http://www.anngriffiths.cardiff.ac.uk/
Cronfa Baledi: Computerised Index to Printed Ballads of the 18th Century
http://www.e-gymraeg.org/cronfabaledi/cefndir.htm
Cymdeithas Cerdd Dant Cymru
http://cerdd-dant.org/
Folkwales
http://www.folkwales.org.uk/
Gathering the Jewels
http://www.gtj.org.uk/en/subjects/30
A Historical Corpus of the Welsh Language 1500–1850 (Cambridge University)
http://people.pwf.cam.ac.uk/dwew2/hcwl/menu.htm
National Eisteddfod of Wales
http://www.eisteddfod.org.uk/english/
National Library of Wales
http://www.llgc.org.uk/
S4C (The Welsh language television channel
http://www.s4c.co.uk/e_index.shtml
School of Music, Bangor University
http://www.bangor.ac.uk/music/research/groups_welshmusic.php.en?
St Fagans National History Museum
http://www.museumwales.ac.uk/en/94/
TRAC: Folk Development Organisation for Wales
http://www.trac-cymru.org/index.html
Tŷ Cerdd: Music Centre Wales
http://www.tycerdd.org/
Welsh Bagpipes
http://www.welshbagpipes.co.uk/index.html
Welsh Ballads Website
http://www.cardiff.ac.uk/insrv/libraries/scolar/digital/welshballads/welshballadswebsite.html
Welsh Biography Online (WBO)
http://yba.llgc.org.uk/en/index.html
Welsh Hymn Society
http://www.emynau.org/
Welsh Journals Online
http://welshjournals.llgc.org.uk/
Welsh National Folk Dance Society
http://dawnsio.com/en/
General Links
American Folklife Center
http://www.loc.gov/folklife/
Bodleian Library Broadside Ballads (Oxford University)
http://www.bodley.ox.ac.uk/ballads/
British Library
http://www.bl.uk/index.shtml
California State University, Fresno: Folklore
http://www.csufresno.edu/folklore/
Deutsches Volksliedarchiv (DVA)
http://www.dva.uni-freiburg.de/
English Ballad Archive, 1500–1800 (University of California at Santa Barbara)
http://emc.english.ucsb.edu/ballad_project/index.asp
English Folk Dance and Song Society
http://www.efdss.org/
The Folklore Society
http://www.folklore-society.com/
Folk Music of England, Scotland, Ireland, Wales and America (Contemplator)
http://www.contemplator.com/folk.html
Folktrax
http://www.folktrax-archive.org/index.htm
Gallery Music
http://www.gallerymusic.co.uk/
Glasgow Broadside Ballads (Glasgow University)
http://www.gla.ac.uk/t4/~dumfries/files/layer2/glasgow_broadside_ballads/
International Ballad Commission (KfV)
http://www.kfvweb.org/
Internet Resources: Traditional Folk Song (SRFN)
http://www.folk-network.com/directory/links/song-studies.html
Irish Traditional Music Archive
http://www.itma.ie/
The Max Hunter Folk Song Collection
http://maxhunter.missouristate.edu/
MUNFLA (Memorial University of Newfoundland)
http://www.mun.ca/folklore/munfla/
North American Folk Music & Dance Alliance
http://www.folkalliance.org/
North East Folklore Archive (Aberdeenshire)
http://www.nefa.net/
The Robin Hood Project (University of Rochester)
http://www.lib.rochester.edu/camelot/rh/rhhome.htm
RISM Music Manuscripts Database
http://www.rism.info/en/home.html
Sacred Harp & Related Shape-Note Music
http://www.mcsr.olemiss.edu/~mudws/resource/
Smithsonian Center for Folklife and Cultural Heritage
http://www.folklife.si.edu/
A Traditional Music Library
http://www.traditionalmusic.co.uk/
Traditional Music & Song Association of Scotland
http://www.tmsa.org.uk/
UNESCO
http://www.unesco.org/new/en/culture/
The Word on the Street (National Library of Scotland)
http://www.nls.uk/broadsides/index.html