Behringer vintage delay vd400 stompbox behringer vd400 p behringer s vintage delayvd400 stomp box harnesses the authentic sounds of classic 1960s studio wizardry from elastic delay to vintage slap back echo p p though digital sound technology constantly evolves nothing sounds quite like the old school analogue bucket brigade style delay you get when you step on the vd400 p p with its dedicated repeat rate intensity and echo dials this amazing little stomp box evokes