I just saw a thread about one of us whose tone goals on fretless are almost the exact opposite of my own and it reminded me of this track.
Percy coaxes some sounds of his Wal here that are pretty hard to comprehend (with a bit of FX help). Make sure you listen all the way through. Talk about having your own voice...
http://www.youtube.com/watch?v=XXCPxiEg5FU