Loren Schaeffler offers a detailed guide to this idiosyncratic instrument, including photo galleries, tuning guides, suppliers and repair shops, and links.

Neighbors of beginning Chemintzer concertina players will greatly appreciate this site offering advice and resources to move squeeze box players past the novice stage.

Extensive site includes classifieds, a tuning database, discussion forums, a buyer's guide, sheet music, instruction, a repair shop directory, and links.

Concertina player Gavin Atkin takes the fear out of major and minor chords, 7ths, additions, suspensions, extensions, and even polychords with this handy guide.

Meet this musician's instruments of choice and then explore an archive of concertina-related articles, including a stolen instrument registry.

Learn the difference between accordion and squeezebox, and then move on to a history, the Diatonic Quarterly newsletter, sheet music, and MP3 downloads.