RE: USB Volume Pedal?

["r.d.w.i.v@earthlink.net" <r.d.w.i.v@earthlink.net>]

> now, what I want is a little box with audio in & out on 1/4" jacks, & a
midi in & through, & a CC-controlled VCA in there, so that I can control
the volume of a standard rock instrument (like a guitar, bass, hammond,
mellotron, whatever) using midi CC from a sequencer.
> at the moment, I have to hook up a midi>CV converter to a semi-modular
analogue synth & run my audio through that, which rather ties up the
synth..... have I missed something obvious out there that already does 
this?

Here's one
Nobles MV-C  Midi Volume Controller
http://www.nobels.com/en/index.htm

Rick Williamson