Creative Commons Share Alike 3.0
If your CD is not playing in your CD player or stereo, it is probably because the music was not correctly written to the disc or because you used a data project to write the music to the CD instead of an audio project.
Many new CD and DVD players will play music CDs which were created using a data project, but most older players will not.
Older CD players might not be able to play CD-RWs.
If you are using a CD-RW, blank the CD.
Rewrite the CD as an audio project.