Korg VCF FK-1 Synthe Pedal - SN 750525 marimba Late 70s or early 80s

Late 70s or early 80s

NOTE: TEMPORARY PHOTO of a previous unit

A hand-built envelope filter with some tricks up its sleeve

The echoes have warm rounded tone and sit behind the dry signal beautifully - they cannot be desribed as accurate repeats as this is not a digital delay

From our Introduction to Roland Echoes:

Korg VCF FK-1 Synthe Pedal - SN 750525 marimba Late 70s or early 80sSuperb rare Korg VCF filter unit serviced and in excellent working order. This is the filter section from the 700 series synths in compact format Effectively one of the first guitar synths, basically a low pass filter matrix controlled by input signal envelope and manual controls.