Uni sonoric “bandonions 3
Standard bandonion 156 tone made by E. L. Arnold (Universal)
Lay out by Mr. Heinz Schlegel
The “chaos” of the bi-sonoric bandonion lay out, was maintained by Mr Heinz Schlegel in the middle fifties
The “pushed” tones of the bi-sonoric bandonion were made uni- sonoric
A tutor written by Schlegel, for the “Standard bandonion, the “Kusserow”- , and the “Einheits” bandonion was published 1956.
right side 41 keys | left side 37 keys