The Boss GT-1 delivers premium tones in an ultra-portable package. With a sound engine derived from the top-of-the-line GT-100, you have access to tone quality and sound-shaping ability that exceeds typical compact multi-effects. Included effects types include everything you'd expect (overdrive/distortion, chorus, delay) plus Boss' cutting-edge MDP technology and utility effects such as their Acoustic and Guitar Simulators. Numerous incredible COSM amp models are also included, as well is a looper Though light and compact, the GT-1 delivers the rugged durability that Boss is famous for. The modern design is easy to slip into your gig bag while a choice of optional AC or battery power provides mobile flexibility for performing and practicing anywhere. Up to seven hours of battery life is possible with four AA-size batteries, making the GT-1 ideal for street gigs, backstage warm-ups, hotel practice, and other on-the-go scenarios. With the GT-1’s straightforward interface it’s simple to build great tones right away. The Easy Select function allows you to quickly find patches by genre, distortion, or effect type, while Easy Edit lets them tweak drive, modulation, and echo tones to near perfection in an instant. Dedicated panel buttons provide quick on/off switches for effect groups, and also unlock deep-dive parameters for microscopic fine-tuning.