Request for audio pitch shift

[vlcrcuser]

Have you ever planned to add audio pitch shift for VLC ? This is must feature for who use VLC as their Karaoke player.

[--msc]

And not only for Karaoke. Some music I like to shift for 432 Mhz tune, some to custom tune to much my Sitar tune to play along. This would be very valuable feature! Possible source for source could be here: http://onlinetonegenerator.com/pitch-shifter.html