Hupfeld Clavitist, Universal und Clavitist-Universal
77 key music roll, same spacing as rolls used for Phonoliszt Piano, Helios and Phonoliszt-Violina. Scale has 10 solo-tracks for xylophone or bells, additional tracks for bass drum and snare plus one track to control up to two different instruments. Universal, Clavitist, and Clavitist-Universal were made in many models and different instrumentation.
Click HERE to find a detailed description of the different Hupfeld piano rolls.
I have found the following additional components:
Standard mandolin rail,
pneumatic operated reiterating mandolin,
mechanical operated reiterating mandolin,
10-note Bell section
10-note Xylophon single blow,
10-note Xylophon, reiterating
30-note Xylophon .
30-note Accordeon (original Hupfeld!)
Snare drum and bass drum.
Clavitist in keyless case, piano, mandolin rail and Glockenspiel (bells).