- Roland GAIA 2; Digital Synthesizer; 37-notes keyboard; up to 22 voices polyphonic; three oscillators per voice: x1 wavetable oscillator with 63 wavetables and phase modulation, x2 oscillators with sine, triangle, sawtooth, square, super-saw and noise, rind modulation, cross modulation and oscillator sync; assignable AD-envelope for oscillator modulations; multimode filter (lowpass, bandpass, highpass) with resonance, filter drive and selectable filter slope (-12dB, -18dB, -24dB); ADSR envelope for filter and amplifier; two LFOs, each with 4 assignable modulation-destinations, 5 waveforms, programmable step-LFO and tempo sync; effects section with 53 multi-effects, reverb, chorus, delay and master compressor; arpeggiator und step sequencer with up to 64 steps; Motional Pad with recording function to control sound parameters; pitch and modulation wheels; memory locations for 256 presets and 512 user presets; pre-installed SH-101 Model Expansion (optional Model Expansions available via Roland Cloud); direct download of Model Expansions and Sound Packs from the Roland Cloud via optional Roland WC-1 Wireless Adapter (item 531609, not included); OLED screen; USB-A port for MIDI controllers and flash drives; USB-C port for data transfer, USB audio/MIDI and AIRA Link; stereo line output (x2 6.3mm jack); stereo headphones output (6.3mm jack); pedal input (6.3mm jack); MIDI in/out (5-pin DIN); dimensions (WxDxH): 655 x 336 x 92 mm; weight: 4.4 kg; included: external power supply (PSB-5U); suitable bag: Roland CB-B37 (item: , not included)