The GHM-1 Guitar Headstock Mount is an attachment to mount Zoom's Q4 Handy Video Recorder onto your guitar's headstock. With the GHM-1, you can shoot stunning videos that show the guitarist/bassist hands in close-up as seen in music videos. Expand the versatility of your Q4 with this versatile headstock mount. It is secure and holds your Q4 without worry, even if you are wild onstage.