Regarding Chrome Setup for Realtime Music Streaming

Flags

A few Chome defaults that need change.

Automatic microphone volume adjustment – must be set to Disabled:

chrome://flags/#enable-webrtc-allow-input-volume-adjustment

Echo cancellation – must be Disabled:

chrome://flags/#chrome-wide-echo-cancellation

Start Args

The settings provided above are global for all profiles. This means profile separation does not work, and the split is to be done via different config directories instead:

--user-data-dir="${HOME}/.config/google-chrome-guitar" --profile-directory="Default"