Symphonetta (pressure wind instrument)

System: Terzreihen, 108 tones, (unisonoric, logical)

(Collection Oriwohl, Nr. 67)

System: B fingering similar, 108 tones < (logical)

Manufacture: Co. Ernst Louis Arnold (Carlsfeld in Saxony), 20.12.1933 (Stempel innen)
Range: A1# to f3, (8'+ register 4')
Draft: Richard Scheller, Patent dated 1898

Identically constructed manuals with 54 keys each. On closer inspection, it is a bandonion that is 'severed' in the centre, but which functions according to the unisonoric principle. It can therefore rightly be regarded as a forerunner of the Gleichton bandonions that followed later.