Hey Charlie, cXc rewards musicians through upvotes on the map, you will receive Blu tokens (BLU, BLUX) depending on the votes you get.
You don't have to upload your music, just paste the youtube, spotify or soundcloud links and your music will be displayed in cXc.world.
Just make sure to double click on the location where you recorded your song.
RE: ALL NEW NFT REWARDS 💰 Earn daily 🌕 $GOLD + Mythic Music NFTs 🖼🎶 just for holding cXcMusicNFTs