In 1973, Roland released the Space Echo, a tape delay machine that delivered that delivered ... and so many more. Reel-to-reel tape loops date back to the musique concrète era of the 1940s ...
If you are fortunate enough to have had the opportunity to play with an analogue-reel-to-reel tape recorder in a well-equipped studio, you probably looped the tape around to create an echo ...