Folded cardboard book-music (untitled)
Folded cardboard book-music (untitled)
Germany, Frankfurt am Main
The 1980s
Heinrich Voigt Orgelbau
Cardboard
21.5 × 16.7 cm
Pencil inscription on the front side: “Begin”
The cardboard book-music features perforation of fifty-two tracks of round holes – the encoded record of a sequence of control actions for a musical instrument to reproduce a melody.
Musical instrument: fairground organ 662/ММП.
1179ММП662/TP