As a general rule, you may freely use the sound source data for remixing, etc. during the period that you own the NFT work.
However, please note the following
(1) If you wish to distribute (commercially) a secondary sound source created by remixing, etc., the sound source data of an NFT work, you must complete the delegation, certification of possession, and application for use ("authorization") as described in [Use for Distribution].
For details, please refer to Distribution Use.
(2) If you wish to sell a secondary sound source created by remixing sound data pertaining to an NFT work for NFT sales, prior review and procedures by the creator and our company are required.
If you wish to do so, please contact us at the following address.