letcopyFromChannel: (
WebAPI.WebAudioAPI.audioBuffer,
~destination:array<float>,
~channelNumber:int,
~bufferOffset:int=?,
)=>unit

letcopyToChannel: (
WebAPI.WebAudioAPI.audioBuffer,
~source:array<float>,
~channelNumber:int,
~bufferOffset:int=?,
)=>unit

letgetChannelData: (WebAPI.WebAudioAPI.audioBuffer,int)=>array<float>

letmake:WebAPI.WebAudioAPI.audioBufferOptions=>WebAPI.WebAudioAPI.audioBuffer