I thought of making aritificial Harper and PAMA sing All I Want For Christmas Is You, so I sang the music complete with the ad-lib and then transferred the voice using a model I’ve found, then “autotuned” it using Praat.

It is, without a doubt, the worst Christmas themed thing I have ever made. The voices are so lifeless and the articulation isn’t that great. Even listening to the original cover using my voice is better than the processed one.

The earlier attempt of making artificial PAMA sing Never Gonna Stop that I’ve done before is even better, even though the method is identical. Granted, I did use some help to isolate the main and leading voice, which might contribute the intonation a bit.