New - Rubber Facility v0.74, Gen 4 New - Babo Dialogue v4.401, Gen 4     Project Echo : Gen 4   Update Notes for Gen 4:   References: FastPitch: Parallel Text-to-speech with Pitch Prediction FastSpeech 2: Fast and High-Quality End-to-End Text to Speech RAD-TTS: Parallel Flow-Based TTS with Robust Alignment Learning and Diverse Synthesis Tacotron 2: Natural TTS Synthesis by Conditioning WaveNet on Mel Spectrogram Predictions HiFi-