Here's a review of a real tape echo and spring reverb studio effect, the Dynacord Echocord Super 76. One of the Backstage Pass subscriber, Philippe, who is very good at electronics repaired this nice piece of gear and lent it to me. It's quite something to experience for the first time ever to play with a real tape echo machine. I don't know if has to do with being able to see the tape move around, the quality of the sound itself or a mix of both but I was floored by the sound of this unit.