audio.md

## audio

<!-- UTSCOMJSON.audio.description -->

<!-- UTSCOMJSON.audio.compatibility -->

<!-- UTSCOMJSON.audio.attribute -->

<!-- UTSCOMJSON.audio.event -->

<!-- UTSCOMJSON.audio.component_type -->

<!-- UTSCOMJSON.audio.children -->

<!-- UTSCOMJSON.audio.example -->

<!-- UTSCOMJSON.audio.reference -->