online o'neils online apparently... http://www.oldmusicproject.com/oneils1.html

http://www.oldmusicproject.com/occ/tunes.html

http://www.nigelgatherer.com/tunes/general/gen2.html

piles of abc notation here

wrong version of mason's apron....

X:188
T:Mason's Apron, The
S:Gatherer's Musical Museum, Edinburgh 1987 + others
Z:Nigel Gatherer
M:4/4
L:1/8
K:A
g2|aA A/A/A ABAF|EFAB cABc|dB B/B/B BcBA|Bcde fdBg|
aA A/A/A ABAF|EFAB cBBA|Bcde fgaf|edcB A2:|]
ed|(3cBA eA fAed|cA A/A/A fedc|dBfB gBfe|dBfB gfed|
cA A/A/A fAeA|ceAc fedc|Bcde fgaf|edcB A2:|]
fg|afec =c^cAF|EFAB cABc|dBBc dBcA|Bcde fec'b|
a2 ga fecB|AFEF ABce|fddd fefa|eAcB A2:|]
ed|c2 ec fcec|c2 ec fcec|d2 fd adfd|d2 fd adfd|
c2 ec fcec|AGAB cABc|dcBc defg|afec A2 B2|
c2 ac gcfc|c2 ac gcfc|d2 ad gdfd|d2 ad gdfd|
c2 ac gcfc|AGAB cABc|dcBc defg|afec A2|]