YuE/evals/pitch_range/README.md

Reproduce the pitch range evaluations

We use RMVPE to extract the raw pitch values. Please see extract_pitch_values_from_audio/main.py for the extraction script. Before running the extraction script, please download the pretrained RMVPE checkpoint. The extraction script will copy all folder structure from input directory, but replace all audio file with corresponding pitch values, one line per value. We provide already extracted pitch values in raw_pitch_extracted and the system-level concatenated values in raw_pitch_extracted_combined. See raw_pitch_extracted/concat_txt.sh for script used to concatenate text files. To understand the system-level behavior better, please see raw_pitch_extracted_combined/analyze_f0.py.

See plot_violin_plot.py for the script used to plot the violin plot for vocal range distribution. Before running, please replace root_directory to the correct path.