file-audio 图标

audio-description backward broadcast-tower circle closed-captioning compress compress-alt compress-arrows-alt eject expand expand-alt expand-arrows-alt fast-backward fast-forward file-video film forward headphones microphone microphone-alt microphone-alt-slash microphone-slash music pause pause-circle phone-volume photo-video play play-circle podcast random redo redo-alt rss rss-square step-backward step-forward stop stop-circle sync sync-alt tv undo undo-alt video volume-down volume-mute volume-off volume-up youtube archive clone copy cut file file-alt file-archive file-code file-excel file-image file-pdf file-powerpoint file-word folder folder-open paste save sticky-note compact-disc drum