Spay for CD

 Light is not effected by magnetic fields so drop that as an issue for reading the CD, only after it has been converted to electrical signals will it be effected by the magnetic fields. vibrations, out of round, miss reads etc are the issues and no amount of snake oil on the CD will stop that. clean scratch free CD is the best we can do.    

OK, have it your way. Light is not affected by magnetic fields. Then how can you explain why demagnetizing a CD improves the sound? 

Yess geoffkait,

I would probably look into the fact that magnetisim do a lot in this process...

Jafant,
 Thank you I will try...
 Good to see you - lostbearsit is a cool concept and even cooler product (AudioDesk CD Sound Improver). I buy CD/SACDs from a gentleman whom uses this device.I have never read a bad report, I believe it exhibits a positive effect.Happy Listening!