Music for the Harmonica
the harmonica archive is a part of the musica viva collection of free sheet music. the archive contains sheet music for diatonic and chromatic harmonica in gif, pdf and abc formats and with accompanying midi files.
http://www.musicaviva.com/harmonica/index.tpl
Trekharmonica Bladmuziek
Trekharmonica Bladmuziek
http://home.wanadoo.nl/roel.zuiderbaan/