Is the stock CD changer able to read WMA files on an engraved CD-R?

I've read somewhere that it works but I would like to be sure before engraving a CD-R.

Thanks.

 

Yeah I am 99% sure I have used wma songs in mine, but I don't have the cd changer so I am not sure if it will still work the same from the changer (I would assume it would work though).

 

Thanks. I'll try to engrave a CD-R and I will report my results here, if it can help.
A 12 CD changer can be a good alternative to the lack of USB drive port.

 

Yeah thats one of the reasons I swapped out my head unit lol, I couldn't stand only having 20 tracks or so on ym cd

 

OK, I tried to engrave a CD-R with WMA files.
This CD has been engraved with Win7 explorer and it has been made as a audio-CD.
It doesn't work in the car CD charger. I get a "error 31" code.
In my PC CD/DVD-player/engraver, the CD works.

I tried another one with CD burner XP.
As a data-CD.
Same result : "error 31" in car, but works perfectly in my PC CD player.

I really think that the AC Delco CD changer doesn't like WMA files.