Had to open the link out of curiosity just to confirm this. It's a Vimeo embed, but it doesn't show a volume button! Pressing [?] shows the up/down arrow keys c

Had to open the link out of curiosity just to confirm this. It's a Vimeo embed, but it doesn't show a volume button! Pressing [?] shows the up/down arrow keys control volume, but I can't confirm it does because my computer doesn't have sound.