Karaoke VCD into MP3, sound only in right channel

[Serville]

I know Karaoke VCD only have vocals on the right channel.
How could I convert to normal MP3 with both vocals & instruments on both channels ?

[kschang]

Hmmm... I'd say load both channels into Audacity, combine, then split the combined. But you'll just get both speakers outputting the same thing. May be easier to locate a different source of the same song...