Midi Set-Up

Okay guys it's been a while for me in the studio and I'm just setting things back up! My problem is that I'm trying to control my software synths using my existing Triotn, I also have a MPC 200XL. Currently I have a simple handshake going between the Triton and the MPC, with the MPC being the master control. I have the thru from the Triton goign to my Delta1010LT. I have now added my Proteus X soud module witch includes the EMU 0404. I have the EMu sound card installed as well for the sole purpose of controling it's own sofware (Proeus) and as well all of my other Soft Synths.

I want to control the Soft Synths the same way I do the Triton, I can manipulate sound using the MPC or the Keys. I beleive I should put the midi out B from the MPC to the Delta 1010LT which is feeding the PC (Sonar). Then I'm thinking I should place the thru from the Triton into the midi in on the EMU 0404. Am I right so far? If so then what?

Any input is appreciated!