These three photographs are original factory shots of pipe organ roll
player units.  The first one, and the E. M. Skinner unit, has _ten_
roll-playing units mounted together.  Anyone have any idea how this
might have been used?  The only thing I can think of would be in a
radio station or theater.

The second is a photo of the Aeolian Pipe Organ Player with a
Concertola mechanism, which allowed the listener to select the desired
roll by pressing the appropriate button.

The final photo is of an E. M. Skinner player in a particularly "busy"
carved case.

    http://www.txdirect.net/~egaida/skinner1.html

Ed Gaida