Band-in-a-Box 16 is a product that allows you to quickly create backing tracks for various parts such as drums, bass, guitar, strings, piano, melody, and solo simply by specifying a chord progression and music style. The latest version newly implements "RealDrums," created by recording actual performances of top studio drummers, a function to automatically generate chord progressions from melodies, and an original soundtrack generation function, as well as supporting automatic chord detection from audio files. This is "Band-in-a-Box 16 Windows MegaPAK," which includes over 2,500 demo song data and over 1,500 style data used for automatic music generation. It includes one DVD, one Japanese-exclusive bonus CD-ROM, a manual, and a card with the serial number. It works without problems on Windows 11. No returns or refunds, please.