The next-gen volca fm is a powerful 6-voice, 6-Operator FM synthesizer with all 32 classic algorithms, a 16-step loop sequencer, effects and a powerful arpeggiator that perfectly reproduces the sound of the classic Yamaha DX7 and is completely compatible with SYS-EX patches for the DX7 as well. 

Battery (included) or adapter (optional) operated with built-in speakers and a compact and light chassis, the volca fm is the ultimate portable FM solution for all musicians. 

This new generation – with double the voices of its predecessor, additional effects, expanded MIDI connectivity, and intuitive interface – is poised to bring unprecedented possibilities to your setup, and revolutionize your studio with new musical ideas.

Keyboard: Multi touch 27 key keypadSynthesizerType: FM synthesisMaximum Polyphony: 6 voicesStructure: 6 operators, 32 algorithmsNumber of Programs: 64Edit parameters:Modulator (Attack, Decay), Carrier (Attack, Decay), LFO (Rate, P.Depth), Algrtm, Randomize 
Available to edit full parameters for each operator in Edit ModeControls: Transpose, Velocity, Octave, Arp (Type, Div), Chorus Level, Reverb LevelArpeggiator Types: 9 (each 3 patterns of "Rise", "Fall", and "Random")Voice Modes: Poly, Mono, UnisonEffect: Chorus, ReverbSequencerNumber of Parts: 1Number of Steps: 16Number of Recording Patterns: 16Controls: Motion Sequence, Active Step, Warp Active Step, Pattern Chain, MetronomeConnectorsAudio Output: Headphones (3.5mm stereo mini jack)Sync:Sync In (3.5mm monaural mini jack, Maximum input level: 20V) 
Sync Out (3.5mm monaural mini jack, Output level: 5V) 
When two units of volca fm, available to export the sound programs and sequence data from a volca fm to the other oneMIDI:IN ?OUT 
Note: 3.5mm stereo mini jack connector (type-A MIDI adaptor needed) 

Available to convert and load SYS-EX/SYX files from Yamaha DX7PowerPower Supply:AA alkaline battery x 6 or AA nickel-metal hydride battery x 6 
Or AC adapter (DC 9V) (optional)Battery Life: Approximately 10 hours (using alkaline batteries)Dimensions (W x D x H): 193 x 115 x 40 mm / 7.60” x 4.53” x 1.57”Weight: 360 g / 12.70 oz. (Excluding batteries)OthersIncluded Items: AA alkaline battery x 6 (for verifying operation), Sync Cable, Edit Parameter ListAccessories: AC adapter (DC 9V) KA-350