Music Trade Review

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MUSIC TMDE
PLAYER SECTION
V O L . L I V . N o . 9 Published Every Saturday by Edward Lyman BUI at 373 Fourth Ave., New York, Aug. 31,1912
SINGL
C
ENTS
$ i.o o°PER\EAR
THE REASONS FOR
Auto Pneumatic Action
EFFICIENCY
make it the friend of every Piano Tuner.
It is not necessary to remove the Spool Box or
Motor to tune a player containing this player mechanism.
All the parts that could need regulating can be easily
gotten at almost invariably by removing the upper and
lower panels only.
The Vents or Bleeds that ordinarily collect dust and
Sectional view of the AUTO PNEU-
interfere with the free playing of the piano, are screened
MATIC ACTION, showing complete
instrument and double primary and
power pneumatics and Soloist" de-
so that they can't become clogged; these screens can
vices. Also bellows and folding pedals.
The arrows show the air currents as
easily be cleaned.
they are drawn into the instrument
and finally exhausted through the
valves on back of main bellows.
Our new Treadle device makes it easy to pump and
our new special springs with tension regulation, eliminate
all possibility of Bellow Spring troubles.
The Simplicity of the methods for the adjustment and care of the
AUTO PNEUMATIC ACTION
are fully described in our "Practical Guide Book" of which we will be glad to send a
copy upon request.
The use of the
AUTO PNEUMATIC ACTION
in the big majority of the highest grade player-pianos makes it profitable for every
tuner to know all he can about this player mechanism—so send for a copy.
Auto Pneumatic Action Company
WM. J. KEELEY, President
619-629 West 50th Street
NEW YORK CITY