task_categories:audio-to-audio task_categories:audio-classification license:cc-by-nc-4.0 size_categories:1K<n<10K format:audiofolder modality:audio library:datasets library:mlcroissant arxiv:2603.07584 region:us audio audio-dataset engine-sounds combustion-engine procedural-generation time-aligned rpm torque automotive nvh vehicle-acoustics sound-synthesis noise-free synthetic-audio annotations simulation multi-channel