The G1xn provides a variety of effects categories: Comp/EFX, Drive, EQ, ZNR/Amp modeling, Modulation, Delay, and Reverb. For added flexibility, an expression pedal gives you control over effects such as flange, wah, and other effects. Loaded with 40 presets,including nine signature sounds of famous guitar legends, the updated G1xn runs for hours on four AA batteries.