All_that_jazz_v_one.7z -

A shader or CSS overlay that gives images/video a 1920s, high-contrast, moody jazz club aesthetic with animated smoke effects, perfectly matching the "All That Jazz" theme [2]. If it's a Musical Instrument/VST Plugin Pack:

A feature that automatically adds a responding, improvised jazz piano chord progression or bassline to a user-inputted melody, simulating a live, improvisational jazz session [3]. ALL_THAT_JAZZ_V_ONE.7z

What is the of this feature (e.g., make it more interactive, improve audio, add visuals)? A shader or CSS overlay that gives images/video

What is the of the file (e.g., music, photos, game assets)? simulating a live