Yes you have to click on the claim your collectible in the e-mail. And you need to setup a Solana wallet, go through this thread first before doing it.
https://forum.enlightenedstates.com/t/buying-nft-guide/54554
Phantom wallet is a good Solana wallet, once you set it up and transfer your NFT, you can request for audio here - https://forum.enlightenedstates.com/t/shielding-3-0/40499