I found links that relate to vocoder and autotune code in both Supercollider and ChucK. I will spend this week gathering more information and changing different parameters within the code.
Vocoder in Supercollider:
http://doc.sccode.org/Classes/Vocoder.htmlhttp://doc.sccode.org/Classes/Vocoder.html
Vocoder in Chuck:
https://ccrma.stanford.edu/~orchi/220a/final_project.html
https://ccrma.stanford.edu/~gjacuzzi/220a/fp.html
Autotune in Supercollider:
http://supercollider.sourceforge.net/wiki/index.php/Straighten_Up!
Autotune in Chuck:
https://lists.cs.princeton.edu/pipermail/chuck-users/2014-June/007644.html