With the advent of "wifi hotspot" devices that often sabotage higher-speed wired web servers, this and other such sites are being adapted to the new rules for private web sites. I'm experimenting with ways to deal with this growing problem. Stay tuned ... [~jc/w/music/book/ONeills]
O'Neill's "1850" The Music of Ireland ["MoI" 1903]
O'Neill's "1001" The Dance Music of Ireland ["DMoI" 1907]
O'Neill's "Waifs and Strays of Gaelic Melody" ["WaS" 1922]

Click tune lister or session lister or collection lister to see the tune list.
See summary at bottom for explanations.
Back in 2020, several people leading Irish tune classes and/or sessions contacted me asking if the online ABC transcriptions of the O'Neill's books (early 1900s) could be made useful to musicians using tablets or phones. If you're involved in such groups, feel free to send me your suggestions, too. Turning ABC into a useful tool for working musicians is something that's still "under development", as they say, and communication can help us implement and test ideas. The Internet isn't much like music books, and we have a long way to go to find the best ways to do things here. See also these explanations of this transcription project:
Notes.html Explanation for the original O'Neill's project in the late 1990s
Revision_Notes.html Explanation for this revision of the collection