Karaoke ripping with voice ON/OFF option

[LoneTango]

Is it possible to rip a karaoke DVD into an SVCD/VCD that includes the voice ON/OFF option? Like you can be able to turn the voice on to hear the singing, and then turn it off to sing along with just the music? I've seen this option offered in regular VCD's and it seems as though they are DVD rips. I figured they used left and right channels somehow and just turned one of the channels off to get the voice on and off.

Is there a guide or a method to do this?

[warlock110]

I need a guide for this too on SVCD, I already know how to make VCD Karaoke but my Apex doesn't seems to support VCD karaoke but only SVCD karaoke. I've tried some guide out there but came up with sound sync and not able to fast foward and a whole bunch of errors appear while I was doing it so would some one show me a working guide for this. Thanks in advance .