CHH-Compact is a powerful Brass & Woodwind instrument including all 54 solo-instruments of CHH-Complete plus six synth-brass instruments. No key-switching is required to access the included basic articulations and playing-techniques. The main window shows an eight channel mixer which makes it easy to combine the solo-instruments to powerful sections. All in one single instrument.
If you are a home user or hobbyist, save your money and go with Chris Hein Horns Compact!