Band-in-a-Box 2009 UltraPAK (Mac) Band-in-a-Box is a powerful and creative music composition tool for exploring and developing musical ideas with near-instantaneous feedback. The UltraPAK includes all of our RealTracks Sets 1-39 (ALL!), RealDrums Sets 1-20 (ALL!), Styles Sets 0-77, Soloist Sets 1-11 & 16-20, Melodist Sets 1-8, and The Video Tutorial PAK. Just type in the chords to any song (like C or Fm7b5), choose a musical style from the hundreds available, and click the [Play] button. Band-in-a-Box automatically generates a full backing arrangement including RealDrums and RealTracks. Band-in-a-Box 2009 for Macintosh, designed for MacIntel, is here, with major new features like RealDrums, RealTracks and the Audio Chord Wizard! RealTracks feature real audio recordings of instruments that can be assigned to replace any MIDI track in Band-in-a-Box.RealTracks feature real audio recordings of instruments that can be assigned to replace any MIDI track in Band-in-a-Box.