Setting the call-to-action Upload Audio feature will allow you to add an Audio playback bar on the homepage.
To do that:
1. Open the HOMEPAGE tab in your sidebar
2. Open the TEMPLATES tab
3. Click on Customize
4. Click on the Call-to-Action section to get a drop-down list
5. Select Upload Audio.
An audio bar will appear directly on the homepage
6. Click on Settings next to the Upload Audio field in order to change the button's position and alignment.
7. To upload an audio file, click on HOMEPAGE >> UPLOAD AUDIO tab >> Choose audio
Please note that this option is available for premium websites only.