Button Accordion (Sterische Harmonika) Instruction Books
The Al Jevsevar instruction books for the 3 or 4 row button accordion are available from Matt Sepesy. Over 11,000 copies of these unique self-instruction books have been sold since they were first published in 1975. There are 3 books in the set, Book 1 is most important for a beginner. The instruction method uses both traditional music notation as well as the chord stamp method.
or order from
Matt Sepesy, 203 Torrence Rd., Elizabeth, PA 15037.