BI

AI Chord Progression Generators

Band-in-a-Box

pgmusic.com · checked 14 Nov 2026

How it plugs in

—Public API
NoOpen source
NoFree tier

Signal on AI Chord Progression Generators5.4#10 of 29

Band-in-a-Box generates automatic musical accompaniment from entered chords and a selected style.

Pricing

  • Band-in-a-Box Pro (Windows)First-time purchase · 850+ RealTracks/RealDrums$269 one-time
  • Band-in-a-Box MegaPAK (Windows)First-time purchase · 1,025+ MegaPAK RealCombos$469 one-time
  • Band-in-a-Box UltraPAK (Windows)First-time purchase · 5,100+ RealTracks; 7,500+ styles$569 one-time
  • Band-in-a-Box UltraPAK+ (Windows)First-time purchase · 5,100+ RealTracks; 7,500+ styles$619 one-time
  • Band-in-a-Box Audiophile Edition (Windows, download)First-time purchase · FLAC files for RealTracks and RealDrums$694 one-time

As pgmusic.com lists them, checked 14 Nov 2026.