What"s Included in the UltraPlus Pak: Band In A Box 2011 RealBand All RealTracks Sets 1-121 & RealDrums Sets 1-29 All Style Sets 0-77 - Available in a large variety of genres, including: Jazz, Pop, Rock, Latin, Country, Classical, World, Blues, Bluegrass, New Age, Techno, Metal, and more - there"s something for everyone! Soloist Sets 1-13 & 16-20 - Works with Band-in-a-Box"s "Soloist" feature, which generates solos to go with your song Melodist Sets 1-8 - The Melodist Set Add-ons work with Band-in-a-Box"s "Melodist" feature. The Melodist can compose a song, complete with intro, chords, melody, arrangement and improvisation, with the push of a button. The more add-ons you have, the wider the variety of songs the Melodist will be able to generate.Please note, this item does ship with all software included on a 160GB USB hard drive!The new features in Band-in-a-Box 2011 for Windows are...We′ve made big improvements to the sounds of the RealTracks, so that they sound more natural over a much wider range of tempos with the élastique Pro V2 time stretching engine by zplane.development. These improvements are built-in, so there′s nothing you need to do to get them working. Your existing songs will just "sound better" over a much wider range of tempos. Please watch the demo videos for audio examples of the improvements.We′ve made the size of the RealTracks much smaller so that they now only take up 30% of the space that they used to. After you install the program, you can run the feature in the RealTracks Settings dialog (Preferences), which will shrink the size of your RealTracks folders. The previous Band-in-a-Box 2010.5 "Everything Pak" had 100GB of RealTracks; this now shrinks to 30GB. The Audiophile version also shrinks by 70%, so that it is only 30% of the previous size. And the audio fidelity is improved, since it sounds better over a much wider range of tempos with the élastique Pro V2 time stretching engine!