In J. Lawrence Cook's biography it was mentioned that Cook arranged
for the B.A.B. Organ Co., his arrangements are beautiful, albeit in
his earlier pieces they tended to be overloaded with percussion.  His
arrangements kept many an organ playing when some venues were turning
to phonograph recordings for background music.  J.L.C. also arranged
coin piano music as well (A & G), and during the late 1950s and early
1960s he was the arranger for Chein, the manufacturers of the Melody
Player and the PianoLodeon.

D. F. Rowe
Bronx, New York