N.F.T. stands for non-fungible token. It's a unique digital asset that can be sold using blockchain technology. Each N.F.T. is unique and irreplaceable. It's like a digital version of a first edition vinyl record. That's why N.F.T.s are considered so valuable. You can "mint" your music as an NFT and sell it as a limited edition collectible. This is sometimes referred to as an Audio NFT or Audio Token.