The back cover shows two versions Italian-built Binson Echorec. In June 1968, these units were priced as follows: Model 1a Echorec $400, Model 2 Echorec $550.
Professional audio quality for imaginative application of echo, reverb, swell, repeats, delay and decay to guitar, accordion, piano and vocals .. . for recording, radio, television and film studios, clubs and lounges. Echorec takes the place of costly, cumbersome and difficult-to-operate echo chamber equipment ... brings exciting electronic effects within the reach of the individual performer and budget-minded studio or club.