Allan Holdsworth worked closely with Carvin to develop the HH2X headless guitar. This Holdsworth model has many unique design features including the maple set-in neck and chambered semi-hollow alder body. The JCustom Headless Research XSTrem tremolo and combination headpiece accepts double-ball end strings or conventional single-ball strings. Its ultra-compact design makes this an exceptional travel guitar, but it is also suitable for live and studio work. The single bridge position Holdsworth humbucker provides sparkling clean tones with great sustain.