Mr Will plays a Heritage Archtop (The Epiphone Emperor is now a back up guitar) with a Fishman transducer bridge and magnetic neck pickup, run to separate amps via a stereo to 2 x mono lead that I made up for him after installing the bridge. Since then I have also modified the bridge by slotting it for a set of 12 gauge strings - and seeing his percussive rhythms against the strings of the guitar, it's just as well it's slotted deeply. Will keeps the bridge floating depsite my wishes to adhere it where it has perfect intonation - it's a jazz thing he tells me. It means that the intonation has to be checked constantly, but he swears it has better tone. Will has recently followed my advice and the bridge has been "fixed" in position so that he can change strings without losing intonation....he got tired of bringing it back after every string change for the intonation to be set....