Squeezebox Books
How to Play the Button Accordion & Song Book provides instruction on this unique folk instrument. In addition to a great collection of songs, you'll get insights on understanding the instrument, transposing keys, finding melodies, providing backup, creating unique arrangements, and building a repertoire. The material can be applied to both one and two-row button accordions (a.k.a. melodeons) and will be helpful to new and experienced players alike.