Some programs use an end closing code to close a RW disc when you put music on. That is probably what happened.
When you wiped it, the code closing it was removed.
The program you used to download that music might have had a reopen command if you had looked for it.
NON RW discs cannot be modified ever.
I find this all very complicated myself!
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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