[caption id="attachment_30395" align="aligncenter" width="612"] The MN3205 BBD chip in an original Ibanez AD9 Analog Delay pedal. (Photo: Christopher Scapelliti)[/caption] Guitarists have been treated to a wealth of innovations in the world of delay effects. Originally, echo and other time-based effects could be created only by mechanical means. Analog tape devices,…... Click for more