How difficult is it for beginners to learn electric wind instruments?

Compared with traditional wind instruments /electronic-wind-instrument/electric-saxophone-ewi.html, electric wind instruments may be easier to learn in some ways. For example, its fingering design may be more ergonomic, and some electric wind instruments have auxiliary buttons to help beginners more easily play the correct notes. However, it is still a wind instrument after all, and skills such as breath control need to be mastered.
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