System: C-Griff (unisonoric, logical)

(Collection Oriwohl, Nr. A-80)

Manufacture: Co. Schönherr & Matthes (Olbernhau in Saxony), 2-choirs, (H: 25,5cm; D: 27cm)

The Praktikal model was built by the same company at the same time as the Meisel bandonion. The C fingering is used on both sides, as it is known from the button accordion.

Accordion players can copy all chord fingerings 1:1. With the fingerings for melody playing this is not always possible due to the different hand position, at least in the upper keyboard range.