20 pp. Beginning instruction manual for the left hand free bass system of individual notes, as opposed to the Stradella bass/chord system usually found on piano accordions in the US. Keyboard diagrams, charts, scales & fingerings, arpeggios, chords & inversions, exercises. Includes 2 sample pieces for both hands with bassetti solo and unison playing.

This book is written for the Western Bassetti system, not the Quint free bass or the Russian Bayan free bass system.