The easiest way to get the answer to a question on the internet is to post the wrong answer. Simply record the song with your band and claim it's yours.
If nobody comes up to claim it, then the original authors died, and couldn't make it to the final recording. You would have to look for bands whose members died together at the same time.
If nobody comes up to claim it, then the original authors died, and couldn't make it to the final recording. You would have to look for bands whose members died together at the same time.