An improved version of LibriHeavy designed for TTS training quality.
It is built on top of mythicinfinity/libriheavy and focuses on
better audio/text supervision quality.
Libriheavy: a 50,000 hours ASR corpus with punctuation casing and context. Libriheavy is a labeled version of Librilight.
Audio files are encoded using the Opus 68kbps codec to retain quality and reduce size.
