Diki, still have an Echoplex in the back and a few tapes. Of course, haven't turned it on for years, but what a piece of history. Remember when the whole sound system for a 6 piece Motown band was a 6 channel hi impedance Shure Vocalmaster with the two tall columns, no monitors and an Echoplex.
My friend Bob Burrus made a reproduction of the Scotty Moore amp with on-board tape echo. It's my understanding that one of them went to Scotty himself.
Man, by today's standards, that was really primitive.
"Sentimental old" Russ