Ok here is what I am trying to do.
I will be loading entire songs into the 404. Each pad I want to have a song and its tempo, I then want to play the the pad(song) and it send out midi start stop info or tempo would be nice. Is this possible?

I will be slaving FLstudio(laptop) to the sp404. FLstudio will be controlling lights and it will have song information displayed on the screen(like when the leads start) and I want to be able to hit a pad start the song and then it start the song on the laptop(only lead sounds come from laptop) thus light show will be in sync and lead sounds and its delays in sync.

Wow ok well I will answer this myself. I have found out that yes I can load full songs to each pad. And that each pad can have different tempos now whether or not the 404 can send midi clock each time I hit a pad, I am not sure, will hopefully be getting one this coming week