The "O'Farrell Pocket Companion for the Irish or Union Pipes" (OVPC) is a four-volume collection published in London in 1805-1810. It is one of the earliest known collections of specifically Irish tunes, though a good number are actually of Scottish origin. The transcription was done by Bill Black, who lives on Cape Cod, Massachusetts.
The *.txt files are the plain-text versions of Bill's *.doc files, to make them readable by people who don't have Microsoft's Word program. The T directory contain single-tune files named for the tune. The X directory used to contain the same files, named for the tune's number, but these have been deleted. The reel, jig, etc. directories contain tunes in that rhythm.
[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory   -  
[DIR]T/ 2019-03-26 12:54 -  
[DIR]X/ 2010-04-06 16:40 -  
[TXT]abc_sample.txt 2011-05-18 10:58 1.5K 
[DIR]air/ 2018-08-26 17:50 -  
[DIR]hornpipe/ 2018-08-26 17:50 -  
[DIR]jig/ 2018-08-26 17:59 -  
[DIR]march/ 2018-08-26 18:49 -  
[   ]ofpc_volume1.doc 2010-02-24 14:22 82K 
[TXT]ofpc_volume1.txt 2010-02-25 22:42 39K 
[   ]ofpc_volume2.doc 2010-03-24 20:39 92K 
[TXT]ofpc_volume2.txt 2010-03-24 20:40 45K 
[   ]ofpc_volume3.doc 2010-02-14 20:50 88K 
[TXT]ofpc_volume3.txt 2010-02-26 00:00 41K 
[   ]ofpc_volume4.doc 2010-02-14 20:52 88K 
[TXT]ofpc_volume4.txt 2010-02-26 00:32 42K 
[DIR]polka/ 2018-08-26 13:50 -  
[DIR]reel/ 2018-08-26 16:30 -  
[DIR]slipjig/ 2018-08-26 17:38 -  
[DIR]strathspey/ 2018-08-26 15:33 -  
[DIR]waltz/ 2018-08-26 16:36 -