calaveramanny: I have the oog files, put then in id1/musc folder as a post said to do, but don't get the music. With my original quake cd in the drive the music sounds perfectly but if it was possible i would prefer to just put the oog files in the right place, is really a way to make this or with the new installer is impossible?
Well, it's an easy if a little lengthy process. You could mount the CD image that comes with the DOS version via a tool like Daemon tools, rip the music off it and convert it to OGG.
IF there is a file called "winmm.dll" in the folder where the executable of the Windows version is located the only thing left to do would be putting those OGGs into a subfolder called "Music". If winmm.dll is missing you would first have to get that one from somewhere like one of the many other GOG releases that come with it (for instance Outlaws) and put it there.
I haven't tried it with the GOG version of Quake yet but that's generally how it works.