How does the exchange of contracts take place when I buy music or lyrics at Songbay?

How does the exchange of contracts take place when I buy music or lyrics at Songbay? On receipt of funds and additional identification checks (required for Copyright Exchange sales only), both buyer and seller are issued with a completed contract and the buyer is given a download link to the song or lyric. The song or lyric can then be used in accordance with the terms of the license agreement. We do not take any percentage of sale fees or broadcast/performance royalties. We draw up the contract between Seller and Buyer for the convenience of both parties and without charge. If either party prefer, they can request and use their own contracts.