They have decided to not implement it: https://webkit.org/status/#feature-web-midi https://webkit.org/status/#feature-web-midi Note that Web Midi isn’t any ki

They have decided to not implement it: https://webkit.org/status/#feature-web-midi https://webkit.org/status/#feature-web-midi Note that Web Midi isn’t any kind of standard; it’s not even on the standards track. From the specification: > This document is merely a W3C-internal document. It has no official standing of any kind and does not represent consensus of the W3C Membership. — https://webaudio.github.io/web-midi-api/ https://webaudio.github.io/web-midi-api/