Mixtrack with TP2 LPD8 + mpd26 or mpd32?

Now thats a cool revelation.. Question is can the Audio2 record Vocals?

No it only has 2 outputs. Thats why I picked up the Tascam 800 so I could record guitar, bass, and vocal tracks.

If you want a card that you can DJ and record with I would go with this M-Audio MobilePre mk II | Musician's Friend
so you don’t have to purchase two interfaces, but if you do a lot of recording and engineering I would go with two separate interfaces. I use the Tascam to record bands and shit and the Audio 2 to preform with.

pretty neat. I was looking at a focusrite audio interface earlier as well