Well I'll give you the idea but it takes some codeing knolledge,

Rip full contents of dvd to you h/d now you have to down size the image normaly done by extracting the music files all except 1 now you have to get into the coding and adjust some bits so when its looking for the music files you point it to the one file that is left or it will crash now add a boot sector and your all set to burn easy eh