Vintage Synth Repair

apologies if i sound impatient, but i'm just excited to get this thing under some kind of remote control. there must be someone here in possession of mg-1 esoterica. i'm going to try this:
tb303 audio out > korg x911 audio in > x911 cv out > mg-1 cv in.

>  i read in a
> user review(at synthmuseum, i think) that an external souce could be
> sent through the filter(like the korg x911, i assumed), but i have not
> found this to be so. is it so? the rca inputs, i realize, just go
> straight to the outputs. also checked out the synhouse midijack for a
> midifying solution. is this the cheapest way to go for basic midi
> control? i have a tb303 and a drumulator modified for roland sync
> compatability, but i don't think they will work with the mg-1. would
> someone explain the cv and trigger inputs and what type of units
> should work with them. better yet, does anyone have a user and/or
> service manual to share?
>

many thanks for the impending deluge of wisdom , :o)

shayne