My composition 2009 in memory of Rich Morse: architect, concertina player, Morris dancer; founder of "The Button Box", Morse Concertinas and the "Northeast Squeeze-In" .
My dropbox link will get you to the pdfs, midi, musicxml, xml of both the polyphonic version as well as the melody only version.
Dropbox: https://www.dropbox.com/scl/fo/i5lofidbbd1yjobp9n9g0/AG3cvIuctpmyNHXehpLB9qw?rlkey=69a5q3urtcv1j4uk1s83do1bi&st=s0zcscdm&dl=0