MOTP is played in a more complicated way..
I wrote a letter to Rich Costey to ask him to explain me
what does he used for this song, and he sent me the entire
connection-diagram of it...believe me, we'll never play it like them..
The riff is simple, you just need a whammy and a sequencer-unit...
But the other parts with variations?..eheh..its not so simple..
Oh..i forgot..the line doesn't come directly from the whammy..it's just a part of the chain!
He asked me to not post the answer, in order to keep the song-secret.."secret":D
I can only say that signal is splitted in 3 ways..and they use 2 whammy, 4 synths
and multi-sequencer unit..have a nice nightmare now;)