Ecwid allows embedding audio to the product descriptions, so perform the following steps:
- Upload your file to Soundcloud
- Go to the music sample page on soundcloud.com (e.g. https://soundcloud.com/niknarmada/lo...)
- Click the "Share" button (http://take.ms/mlBP3)
- Click "Embed" and copy the code form the "Code and Preview" field (http://take.ms/6RZ6q)
- Go to your Ecwid Control Panel > Catalogue > Products > product page, scroll down to the Description field and click the "HTML" button (http://take.ms/Kna6s)
- In the appeared popup paste the code you have copied from soundcloud.com and click "Update" (http://take.ms/DSyHi)
- Save the changes.
When this is done, the track will appear on the product details page and the customers will be able to listen it right from there.