Abbey Road Studios - In 1947, artificial reverb as we know it today was born in a bathroom — Bill Putnam's bathroom, to be exact. It provided an echo chamber effect for
Reverb: Analog Classics—Plates and Springs — Allen Michael
Abbey Road Open House: from the Beatles to Kanye and Kylie | Evening Standard
Abbey Road Studios - The Studio Two Echo Chamber was originally developed by the first generation of Abbey Road pop engineers to create exciting reverbs, delays and other unique spatial effects. It
British Beatles Fan Club: Go inside Abbey Road Studios this August including Studio 2 Echo Chamber