Part 5: Casio 2nd octave modification | Details | Hackaday.io
Akai EWI4000s, EWI5000, & EWI USB EVI Fingering
Manual Akai EWI 5000 (page 37 of 49) (English)
EWI5000 User Guide
AKAI Professional EWI Solo - Electronic Wind Instrument With Built-in Speaker, Rechargeable Battery, 200 Sounds and USB MIDI Connectivity : Everything Else
amen zwa, esq.: Making The EWI USB Sound Like A Saxophone