Do I own derivatives of my music if I released it under CC without the SA provision?
<p>If I release music under the Creative Commons 4.0 license, without the ShareAlike provision (CC-BY-NC), do I still have the right to use derivatives of my own music however I want, as the creator of the original piece of music? For example if someone remixes my music and then releases the remix as &quot;all rights reserved&quot;, do I still get the right to use their remix since I created the underlying music that is being remixed?</p>

<p>No you don't. There are <em>two</em> copyright holders regarding the derivative work:</p>
<ol>
<li>yourself, for creating the original.</li>
<li>the other artist, for creating the modified version.</li>
</ol>
<p>The other artist has received the right to use your original through the CC-BY license, under the condition that they attribute you appropriately. However, you have not received any rights to the other artist's work.</p>

<h2>No, you do not</h2>
<p>The answer by user amon is correct that there are always two copyrights involved with any derivative work. The copyright of the author (creator) of that work, and the copyright of the source work. The holder of the source work has the right to approve the making of the derivative work, and can refuse permission or charge a fee for granting such permission (assuming that the source copyright is still in force). But once permission has been granted, the holder of the source copyright has no further rights to use the derivative work, unless the holder of the copyright on the derived work grants such permission.</p>
<p>The holder of the copyright on the source work could use a license that requires any creator of a derived work to grant usage rights back to the holder of the original copyright, but no CC license does that specifically. CC licenses with the SA (share alike) clause require that <strong>if</strong> the reuser distributes a derived work it must be under the same license, but does not require the user to distribute it to anyone, including the original author of the source work.</p>
<p>The question is not clear if the source work was released with a license including the no derivatives (ND) clause. If it had been, any derivative work was unauthorized, and making or distributing it would be copyright infringement. In such a case an infringement suit might result in damages, or an injunction against distributing the derived work, or both, but it would not grant rights to the source author over the derived work, except possibly as part of a settlement.</p>
<p>If the ND clause was <strong>not</strong> included when the source work was released, then the author of the source work has <strong>granted</strong> permission to anyone and everyone to make derivative works, and has no particular rights in any such work, except the right to attribution as the author of the original work. That is what all the CC licenses without the ND clause do.</p>
<p>In no case does a CC license give to the creator or copyright holder of the source work any sort of <strong>ownership</strong> of, or special rights in, a derived work. To get that, a different license would have to be used.</p>

<p>No.</p>
<p>Let's suppose you made a piece of music lasting 5 seconds. Then someone else added another 7 seconds to it, creating a larger work lasting 12 seconds.</p>
<p>You fully own your 5-seconds piece, and can use it as you please. The second author only owns 7 seconds of his 12 second piece, and relies on your license to use the initial 5 seconds. They will have to credit you as the original author, and mention its Creative Commons license. Furthermore, they couldn't for instance use it in a way that is not permitted by your original license. So, supposing you used CC-BY-NC as mentioned above, if the second author wanted to use it in a way not allowed by the NC license, they couldn't do that by themselves. They would need to get permission from you for that (as it's not included in the permission granted by your license).</p>
<p>However, you cannot use the 12 seconds work, as you don't have any permission to use those additional 7 seconds. You would need to receive permission (license) from the second owner.</p>

copyright creative-commons derivative-work