Hi to all, new to this forum. first of all sorry for my english if it is not very clear.

I´ve been searching through the forum before writting this post but i´m sorry i didn´t have very clear the answers.

first question : can i have sound input to change videos at the rythm of the music? reading the bpm or similar like in arkaos for example. i haven´t found anything in the manual.

second : about the outputs. can i use two dual head from matrox to have 4 outputs? (4 proyectors). with this i understand that i´m loosing the preview option (the hud). because i have read that for the moment at least is not possible to use a mac with 2 or more video cards. i am right? is this going to change soon?

lot of thanks for your patience