Scottish accordion
The Scottish Accordion is now mostly a three-row, diatonic instrument like the traditional Viennese models , but with chromatic Stradella bass system . It is therefore a rather larger instrument that is more reminiscent of a small chromatic button accordion and can therefore easily be confused. It is therefore paradoxically called the Scottish Chromatic Accordion.
treble
The treble side corresponds to that of a diatonic Viennese model .