alsa on jack and patchbay to save:
<href><img src='http://img861.imageshack.us/img861/1569/snapshot1b.png' border='0'>
and audio inputs and outputs:
<href><img src='http://img845.imageshack.us/img845/8176/snapshot2tk.png' border='0'>
you can even do this for example if you have 4 usb midi keyboard controllers:
behringer UMX 49 ======> asiohost 1
roland PCR-800 ======> asiohost 2
edirol PC-50 ======> asiohost 3
korg K61P 4======> asiohost 4
in this way you can use 4 vsti in realtime, is like you have 4 Synthesizers
you can use MS/Groove/Groove xr usb ports for this. and if you need more USB ports then you have on your MS/Groove/Groove xr, you can use powered usb hubs:

this is only one example(there are many other possibilities that one can-think about.


