The most complete virtual-instruments library of Brass- & Woodwind instruments for Jazz, Pop, Big-Band and Funk.CHH-Compact is a powerful Brass & Woodwind instrument including all the 53 solo-instruments from the highly acclaimed Chris Hein Horns Complete plus six synth-brass instruments. Each of the solo-instruments has six velocities for the sustained notes and five different articulations available via Hot-Keys. No key-switching is required to access different articulations and playing-techniques. The main window shows an eight channel mixer which makes it easy to combine the solo-instruments to powerful sections. Create your own combinations of instruments, play them all together or build your own live-setup with separate sections in different keyboard zones. All in one single instrument.The professional entry level! Save your money and go with Chris Hein Horns Compact!System requirementsNI Kontakt Player 4 included in this product!The latest version of Kontakt Player is available through your Native-Instruments Service Center.PCWindows XP (SP2 )/ Vista/ Win7 (32/64 Bit),Pentium or Athlon XP 1.4 GHz, min. 2 GB RAMMacOSX 10.5 / 10.6Intel (!!!) Core Duo 1.66 GHz, min. 2 GB RAMfor all1GB free disc space for player installationadditional hard disc space according to the library sizeinternet connection for product activation required (on any computer)DVD driveNote on Support for KONTAKT Player products:Native Instruments only provides Registration/Activation support for KONTAKT Player products. Technical support is managed by the manufacturer of the respective products/libraries.Product activation:An internet connection on any computer is required to authorize / activate the product (Challenge/Response).