Carl Laemmle[?] of Paramount experiments with combining audio from phonographs with film. Laemmle's experiements lead to the German development of "Syncroscope." "Syncroscope" had several successful demonstrations, but was eventually abandoned.
... member of the group, played rhythm guitar. Pigpen played keyboards, harmonica and, was an inspirational vocalist until his death in 1973. Both Bill and Mickey played drums, ...