Music Trade Review

Music Trade Review -- © mbsi.org, arcade-museum.com -- digitized with support from namm.org
THE
MUSIC
TRADE
REVIEW
JANUARY 26, 1918
THE OTTO HIGEL UNIT VALVE PLAYER ACTION WITH FRONT BOARD REMOVED
EVERY SAMPLE OF THE
Otto Higel Unit Valve Player-Action
Has Brought a Substantial Order
ABOVE
BELOW
The Otto Higel Unit Valve Player Action,
with front board removed displaying the Unit
Valves set in pairs and showing their simplicity
of construction and accessibility. These valves
are interchangeable with all bleeds in front—
Pneumatic Channel Holes at the bottom of the
Valve Hole.
The Bellows — Accessible — Sturdy—Unique.
Made with a pair of special concussion reservoirs,
in addition to the ordinary set of reservoirs. By
this construction a constant vacuum is maintained
under the lightest touch of the treadles which
gives the marvelous flexibility and makes pump-
ing such a delight. The speed of the governor
cannot be changed under any pressure.
Let us send you a sample. We feel confident that you will follow the example of
other manufacturers and adopt this latest Unit Valve creation for your player piano
OTTO HIGEL CO., Inc., 238th Street and Bronx Boulevard, New York