SummarySpecsThe EWI4000S is Akais new, state of the art Electronic Wind Controller. This one of a kind instrument contains an industry first internal sound source. With multiple functions the EWI4000S pushes the envelope of MIDI/Synth capabilities and is available at an affordable price.Saxophone fingeringAkai do not make a bag but we have an optional soprano sax bag that fits well or for a hard case the Protec PB301 is an almost perfect fit. Sound Generator - Analog Modeling Synth. 100 Preset Sounds with 2 VCO + 2 VCF, Dual Voice Analog Modeling. Basic direct editing capability on the EWI4000. PC and Mac editing software included for extensive sound editing.Effects - Chorus, Delay, ReverbGeneral - 2 Digit 7 Segment LED Program Display shows program number when the Program Change sensor is touched. HOLD key for playing second note while sustaining first note. Connections - 1/4 phone jack unbalanced, Headphone Output: 1/8 stereo jack MIDI Out x1, MIDI In x1AC Adaptor inputCable Holder to prevent cables from slipping off the EWI4000S during performancePower - Battery power using AA batteries. Optional AC Adaptor.Add on an AKG wireless system for total freedom!