DVD Audio Only

I'm a new member to this form so please make allowances if this topic has been raised before.

I use the Cool Edit software to restore old 78 and LP records and transfer the "clean" sound to CD.

Because of it's higher capacity I would like to be able use DVD to store this data but so far I haven't been able to find a way to do it.

I can burn the data ( PCM wav. files) onto a DVD and this will play from my PC but not from the DVD player.

Is there a way, either by software or hardware, that I can burn audio only to a DVD disc and play through my stereo system via the DVD player ?

Any help would be greatly appreciated.

Cheers !!!