That's Michael's Zon Hyperbass: http://www.zonguitars.com/zonguitars/hyperbass.html At 2006.02.10 11:04 AM, Todd Pafford wrote: >impressed. One of his solo bass pieces was played on a 6 (or 8?) >string set up with drop tuners on all strings on both the head & the >bridge. The whole song was flipping tuners. Technically interesting, >but beautiful too.