Echo Reverb SetSet contains 2 bottles 1 bottle Echo & 1 bottle Reverb What began from the same base blend evolved through space and time. Echo & Reverb were created as a diptych concept the whiskey and the artwork conceived together, each beginning as one and splitting into two distinct impressions. Comprised of 100% Malted Barley, the base blend for Echo & Reverb contains single malts from three different sources, distilled in Scotland, Virginia & California. 390