24 Apr
2018
24 Apr
'18
6:04 p.m.
On 04/24/2018 07:42 PM, Alvin Starr via talk wrote:
I suspect that all wire delay lines were magnetorestrictive, not acoustic. I don't know that.
At one point there were spring based audio delay devices use for adding reverb but they quickly got replaced with memory based solutions when dram started showing up.
They weren't spring based, just a loose coil of wire.