That's good news that the algorithm is decent. I was talking about shifting at least a whole note, a total key change in back.

What is an artifact, by the way? Sounds not so good. Anyway around it?

Do the programs such as TC Helicon or Autotune allow key shifts as well as pitch correction?


Windows 7; BB2009; PTv12; Yamaha Portable Grand piano YPG535; E-MU 0404 soundcard & PatchMix DSP Mixer software; Shure PG58 microphone; Behringer Xenyx 802 mic preamp mixer