few questions about the MPC500

not so much of a newbie now ive learned alot from everywhere and here ....

so 2 make this quick

1.) i got M-Audio Studio Pro 3 monitors i wanna get a MPC500....but could i just hook up the monitors into the MPC and get sound just like that?nothing else?

2.)say im makin a beat on the MPC500 and say im workin on a sampled beat i finish it but i dont have a Baseline for the sampled track?and i gotta baseline in FL thats a soundfont (sf2)?would i wanna track out my beat from MPC500 into a program like Cubase or whatever?and add a baseline with it there and export it

3.)if i gotta yamaha MIDI keyboard will i be able to hook it up to the MPC500 and play my yamaha keyboard sounds into the MPC500 and make a beat?

4.)I have FL7XXL and wanna now if theres any other way of using the MPC500 besides as a MIDI controller?

5.)do i have to get whole new RAM or can i just use the ram that comes with the MPC500 and get 2gig card?

well this not quick but thanks in advance!

yall dont answer ?'s like yall use to LOL