^^^^^^
if you were to put in one sample of , say , strings, horns, whatever, and play it an octave up or down it doan sound good. so, some people use this approach called "multisampling" , where one might put a different sample every key, (or even 3 layers of a sample on each key which is allowed by JJOS2 spec) . this makes the sound much better bro. only thing is clickin aroun' inside the mpc to assign each sample's parameters is time consuming to understate the fact. it takes me more time to make a really nice multisampled multi-layered INST for the MPC than it takes me to make a whole beat...
so yeah...i got 5 on it , if 99 other people got 5 on it , i'm sure bluebox dude or some other dude can do it for 500 euros...