Music Trade Review

Music Trade Review -- © mbsi.org, arcade-museum.com -- digitized with support from namm.org
THE MUSIC TRADE REVIEW
Cuper
vim
PLAYER ACTIONS
LIGHT
TIGHT
ASA FEATHER
ASA DRUM
Next Year's Super Action At
Next Year's Price NOW!
T one sweep the new Super-Simplex construction throws to the scrap heap
A
L the obsolete constructure of vacuum chambers, suction ducts and pack-
ing joints heretofore choking the base of the piano.
All packing joints below the key-bed have been eliminated.
Constant experimentation and standardization have brought our long-used
unit valve action (ten million units have already been made, everyone alike)
to the highest state of efficiency and permanence. A unit valve action—
non-metallic, non-corrosive, non-adjustable and tamper-proof.
There are one hundred per cent, less packing joints, less chances for
leakage in the new Super-Simplex action than in anything on the market.
The Sufier-Simplex is tighter by 100%
and we challenge this statement.
All Super-Simplex actions are equipped with a patented music tracking
device and an adjustment for transposing in five keys.
SIMPLEX PLAYER ACTION COMPANY
10 BLACKSTONE STREET
WORCESTER, MASS.
JULY 30, 1921