ROLAND GAIA SH-01 Synthesizer With its massive sound, hands-on ease, and affordable price, the GAIA SH-01 is a high-performance value with old-school charm. The triple-stacked engine puts potent virtual analog synthesis under your fingertips, yet the control panel is so fun, friendly, and inviting, even first-timers can create great sounds. The signal flow is simple to grasp, with logically arranged knobs, sliders, and buttons. Hands-on control and fat sound make this little powerhouse a joy for music students, songwriters, session players, and live performers of all styles and skill levels.