Cross Reference: /external/chromium_org/chrome/renderer/resources/sounds

`Name`	`Date`	`Size`
Up to higher level directory
`button-press.mp3`	23-Apr-2015	`5.1K`
`hit.mp3`	23-Apr-2015	`7K`
`score-reached.mp3`	23-Apr-2015	`9K`