Family of Accordions
Explore the different types of accordions — from traditional folk instruments to modern digital designs.
Not All Accordions Are the Same
Accordions come in many forms, each suited to different styles, traditions, and playing techniques. Understanding the differences helps you choose the right instrument.
Main Accordion Types
Piano Accordion
Right hand uses piano-style keys. Left hand uses Stradella or free-bass buttons. Common in Western music, jazz, pop, and classical.
Chromatic Button Accordion (CBA)
Chromatic button layout (B-system or C-system). Favoured in classical, Balkan, Russian, and French traditions.
Diatonic Button Accordion (DBA)
Tuned to specific keys, with different notes on push and pull (bisonoric). Used in folk, Irish, Cajun, Tex-Mex, and Alpine music.
Bayan Accordion
A refined chromatic button accordion with a deeper tone. Standard in Eastern European classical music.
Advanced & Specialist Instruments
Free-Bass Accordion
Single-note bass system allowing full classical polyphony.
Digital Accordion
MIDI-enabled, silent practice, multiple sounds. Modern innovation.
Bandoneon
Essential to Argentine tango with a complex, expressive layout.
Related Instruments
Concertina
Compact, hexagonal instrument with multiple systems (English, Anglo, Duet).
Regional Variants
Includes Steirische Harmonika, Cajun accordion, Trikitixa, and Asian hybrid free-reed systems.
What Defines an Accordion?
Find the Right Accordion for You
Understanding the different types is the first step in choosing the right instrument.
Buying Guide