Midi Box Sid + AOUT

[Macron]

Hello!

Now I working on my Midi Box Sid: 2x6581 with 2x20 LCD and AOUT module for controling 2xCEM3379, all in one compact box. J5 I want use for analog inputs.

My AOUT setup:

#define DEFAULT_F2A_CUTOFF_L_AOUT 1

#define DEFAULT_F2A_RESONANCE_L_AOUT 2

#define DEFAULT_F2A_CUTOFF_R_AOUT 3

#define DEFAULT_F2A_RESONANCE_R_AOUT 4

#define DEFAULT_V2A_VOLUME_L_AOUT 5

#define DEFAULT_V2A_VOLUME_R_AOUT 6

#define DEFAULT_K2A_OSC3_L_AOUT 7

#define DEFAULT_K2A_OSC3_R_AOUT 8

ch7 and ch8 I want use for controling a two another analog synth.

And now I have a few questions:

1. Can I use this setup for Multi Mode in this configurations -

L (or R) SID play on midi ch1 and, at the same time, AOUT ch8 (or ch7) controling analog synth via midi ch2 ?

2. How I can get the gate signals for starting to play analog synths via 7 and 8 CV channels? J5 i want use for analog inputs, and can't use for this. I see on http://www.ucapps.de/midibox_sid/mbsid_aout_interconnections.pdf , but can't understand when happen triggering from "Gate 1" and why "Gate 2" not used ?

3. How i can do this for my setup ?:

- GATE_OSC3_L_OUT = "Gate 1" from AOUT

- GATE_OSC3_R_OUT = "Gate 2" from AOUT.

If my questions very n00by sorry about that, and sorry for my english! =)