- April 22 2012: initial version.
- May 31 2012: add mention of Greek and Celtic Folk Music: a Google Books Bookshelf to text.
- June 24 2012: add several Scottish songs.
- June 25 2012: add several Scottish songs.
- June 29 2012: add reference to URoschester Sibley Music Library. Add several Scottish and Cornish songs.
- August 4 2012: add several Irish and Manx songs.
- August 10 2012: add two Breton songs.
- August 11 2012: change PQR section html to accommodate https calls now required by Google Sites, others will follow if this seems to work ok.
- August 12 2012: change ABC, DEF sections html to accommodate https calls now required by Google Sites.
- August 13 2012: GHI, JKL. MNO, PQR, STU, VWXYZ as above.
- August 16 2012: add three Scottish songs.
- August 18 2012: minor addition to site description.
- September 3 2012: add several Irish songs.
- October 16 2012: minor addition to site description.
- March 20 2013: update copyright, add several songs.
- April 20 2013: minor text and formatting changes.
- April 21 2013: add seven songs, correct index.
- April 22 2013: minor revisions to Using the player page.
- August 10 2013: minor addition to introductory page.
- August 14 2013: add Janedig ar zorserez.
- August 17 2013: minor addition to intro page.
- August 25 2013: add Alan the fox.
- September 30 2013: add search tip, typo changes. Add Caitilin ni Uallachain and The girl who was poorly clad.
- August 254 2016: Substitute mp3 links for player