Dataset · Hugging Face

mythicinfinity/librispeech-pc-44khz-opus

Name: librispeech-pc-44khz-opus
Creator: mythicinfinity
License: cc-by-4.0
Keywords: task_categories:automatic-speech-recognition, task_categories:text-to-speech, language:en, license:cc-by-4.0, size_categories:100K<n<1M, format:parquet, modality:audio, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2310.02943, region:us

LibriSpeech-PC 44kHz Opus Summary This dataset is a high-quality audio replacement variant of Librispeech PC. It preserves the row identity and text fields while replacing audio content from the source audio with the highest available quality (usually mp3 128kpbs) which is then encoded as Opus (64 kbps). Sampling rate is increased from 16khz up to 48khz depending the on source audio. LibriSpeech-PC is a merge of openslr/librispeech_asr audio metadata with SLR145… See the full description on the dataset page: https://huggingface.co/datasets/mythicinfinity/librispeech-pc-44khz-opus.

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Author / organization	mythicinfinity
License (as declared)	cc-by-4.0
Downloads	703 (as reported by Hugging Face)
Likes	5
Created	26 March 2026
Last updated at source	28 March 2026

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