Was this the very first BBD delay?
Tabletop machine, self oscillating AND from past internet auctions and reviews it is apparent, nobody knows how to determine if theirs is in working order (😂), because it is very temperamental and does a lot of different things.. But when it behaves, it’s magic!
Echo, reverb and has a very weird chorus.
Amazing and beautiful, nothing like a tape echo or a memory man.. Far less predictable!
A delay with character.