These Python scripts let you normalize the volume of a set of MP3 files and include metadata in the outputted MP3 files for proper attribution. They also generate a JSON file listing the metadata for each generated MP3 track.
musicwindowsmetadataplaylistmp3sound-processingplaylist-generatorplaylist-makerwindows-appvolume-controlmp3-tagsmetadata-extractionwindows-applicationswindows-applicationvolume-normalizationmp3-metadatavolume-normalizer
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Updated
Aug 11, 2026 - Python