You can use any audio material that you own, either physically or digitally as long as you convert them into an .MP3 or .M4A format. For example, you can create .MP3s from CDs or records that you own, or you can use .MP3s that you’ve purchased off digital marketplaces like iTunes, Amazon music etc.
You can also use audio recordings of voice or music that you’ve created yourself. There are endless possibilities, but all tracks must be in .MP3 or .M4A formats if you intend to use them with Live365.