cdinto your project directory.
.envfile at the project root which stores your project authorization details from a Web3 API project.
contract-meta.jsonfile with your own information.
contract-meta.jsonfile, all images and sound files to IPFS, and returns the hashes of the hosted files.
jsondescriptors that reference the IPFS files for each NFT.
preserveagain to upload the music NFT json descriptions separately, and use the returned hashes to mint your NFTs.