Specifications: Huge sound with three virtual analog engines onboard, each with a dedicated oscillator, filter, amplifier, envelope, and LFOLayer up to five simultaneous effects, including distortion, flanger, delay, reverb, low boost, and more64-voice polyphony for massive sounds without note drop-outFun, hands-on control panel that's great for instant gratification, and for learning synthesisLightweight, compact body with 37 full-size keysIncludes 1 Year Free Extended Warranty. 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. Triple-Fat Virtual Analog Sink your teeth into the new triple-stacked virtual analog engine, comprising three complete synths for incredibly thick, powerful sound. Unleash the beef of three oscillators that drive a trio of multimode, resonant filters, multi-shape LFOs, and amplifiers, plus nine envelope generators. It's like having three synthesizers in one! With 64 polyphonic voices onboard, the GAIA SH-01 makes it possible to play massive sounds without experiencing note drop-out. Stackable Effects From the silkiest reverb to the grittiest growl, the SH-01's instantly selectable multi-effects will catapult your sounds into another spatial dimension. You can layer up to five simultaneous effects for dozens of variations. The onboard effects include reverb, distortion, fuzz, bit crash, flanger, phaser, pitch shifter, low boost, and delay with panning and tempo sync. Dedicated control knobs are provided for tweaking the effects in real time. Portable Power At less than 10 pounds, the GAIA SH-01 is lightweight, compact, and great for musicians on the go. The 37-note keyboard is full-size, however, so performers can play naturally and comfortably. The synth can be powered via AC or batteries for the ultimate in portable convenience.