The FC-9 is a heavy duty in-line volume pedal for
one, or two keyboards (or any other line inputs).
Features two 1/4" input jacks and two 1/4" output
jacks to control the audio volume of two separate
instruments.
This is not a MIDI controller, but Output 2 can be
switched to function as a CV controller instead of an
audio volume controller, and can be plugged into the
volume or modulation jack of most synthesizers. For
your convenience, the FC-9 also includes a MIN VOL
control knob, increasing the minimum volume as you
turn the knob, allowing you to narrow the volume
range.