javascript - Which ways can sound be produced in chrome? -

i'm playing canvas-based game in chrome. there no mute option , i'm trying find audio-source. it's not flash , it's not audio-tag. other things can produce sound in chrome , how can find it?

it using web audio api (different html5 audio api). new audiocontext() in javascript. can try searching javascript .destination audio being hooked audiocontext's destination (i.e. speakers).