Yes! You can add music (MP3s only at this time), videos and gifs to your design.
To add an MP3 go to MY ACCOUNT > CUSTOMIZE > UPLOAD IMAGE or UPLOAD AUDIO. Adding your own music will remove any existing music on the design. To remove the music you uploaded click DELETE. This will set the design back to the original music.
Please note sound and music will not auto play on mobile devices. Recipients need to 'click' the play arrow to hear music.
If you are having trouble with Chrome playing your sound, please see these tips.
To add a video from YouTube, follow these instructions.
To add a jpg, png or gif, go to MY ACCOUNT > CUSTOMIZE > UPLOAD IMAGE.