task_categories:text-to-speech task_categories:text-to-audio task_categories:audio-classification language:en license:cc-by-nc-sa-4.0 size_categories:n<1K format:imagefolder modality:document modality:image modality:audio library:datasets library:mlcroissant arxiv:2403.17834 region:us speech audio tts synthetic-speech speech-rate