Conversation so far:
What does the word proper' symbolize?
CANNOTANSWER.
Did something specific happen during this time?
Tritsch was not ready in time for the sessions.
Did Gong ever do any films with his proper beginings?
The re-born Gong played its debut gig at the BYG Actuel Festival.

Question: Where there more gigs during this time frame?
Self-contained rewrite: Where there more gigs during 1969-1971 for Gong?