There was a problem filtering reviews right now. ... Graph Tech GHOST Pickups Strat & … How this pickup sound? Read honest and unbiased product reviews from our users. Find helpful customer reviews and review ratings for GraphTech Guitar ghost kit (PK-0680-00) at Amazon.com. The Graph Tech Ghost … Please try again later. Reviewed in the United States on March 30, 2014. The Ghost … Or, you may order components individually to enhance features that may already be installed on your guitar. Watch Burr Johnson demo the Graph Tech Ghost System with the Hexpander (which I did not install) Conclusion. Matt Nelson. The Graph Tech Ghost Acoustic MIDI System combines a great-sounding acoustic guitar pickup/preamplifier with Roland GK-compatible driver electronics to produce a high-performance drive … Ghost in the Machine The system's most essential components are a piezo saddle pickup and a preamp module. 5.0 out of 5 stars Great system! I compared the piezo of the Musicman and the Graph Tech Ghost and I like the sound of the Graphtech better. Graph Tech Guitar Labs offers a variety of options in customized pre-assembled kits to suit your particular need and application. Summary. Graph Tech manufactures a variety of saddle pickups (from $119 to $275) for Strat- and Tele …