FFmpeg scripts emulate classic cassette tape audio characteristics

The project hosts a collection of FFmpeg filters and presets. It targets recreating the frequency response and hiss typical of cassette recordings. Users can apply the profiles to digital audio files to achieve a retro effect. The repository includes sample command lines for common use cases. It supports both mono and stereo tracks. The scripts are open source and can be customized. Documentation explains how to adjust parameters for different tape types. The tool helps musicians and archivists add analog texture without hardware.