Does anyone know if there is a plugin (VST) that will tune an audio source, not to a specific note, but to the pitch of another audio source? Say if I wanted to match the chorus of another vocalist, and for example: retain their unique vibrato? or match closer their singing style? I know of VSTs that will help match timing, but I can't seem to find anything that will help match pitch also. I feel like this problem is similar to a talk box, but I'm looking to see if anyone knows of anything more accurate.