My dad did the sound effects for the local amateur dramatics group and he had a few of these records. He would record them onto reel to reel tape and edit them

My dad did the sound effects for the local amateur dramatics group and he had a few of these records. He would record them onto reel to reel tape and edit them with a small guillotine, sticking them together with special tape. Incredibly primitive and time consuming by today's standards.