The Shuriken is unique in many ways from other Variax guitars, one of the ways is the 4 Artist's programmed user presets on the model knob. If you want to replicate the artist's setup you will have to tune the low E string down to D, which will make the custom tunings sound correctly in the USER and SHURIKEN banks. None of the other banks contain tuning offsets and assume that the guitar is tuned to standard E. If you want to load the presets with their respective custom tunings, make sure to se