Very similar to FastSpeech2, FastPitch has the advantage of an official Open Source implementation by the author (at NVIDIA).
Adrian Łańcucki. “FastPitch: Parallel Text-to-speech with Pitch Prediction” in Proc. 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) DOI: 10.1109/ICASSP39728.2021.9413889
Publisher’s version (preferred)
Publisher’s version (preferred for Edinburgh University students)
arXiv version (last resort, not guaranteed to be same as published version)
