Not really sure about WebUSB but WebMIDI is pretty harmless, surely?
The browser probably won't be good enough to replace Ableton (or similar) for a while but it is the primary medium for a lot of digital (interactive) artwork - for projects that use sound it's nice to plug a MIDI device straight into the browser.
The browser probably won't be good enough to replace Ableton (or similar) for a while but it is the primary medium for a lot of digital (interactive) artwork - for projects that use sound it's nice to plug a MIDI device straight into the browser.