This item is sold and shipped as a download card with printed instructions on how to download the software online and a serial key to authenticate. The AIEP3 Complete Instrument Pack is an inspiring collection of twenty virtual instruments and progressive sound-design tools for the modern producer, composer and performer. Air Music Tech are the creators of the award-winning virtual instruments and core effects that come with Avid's Pro Tools software. This product brings you the world's most innovative virtual instruments to your favorite DAW. These twenty instruments, ranging from breathtaking emulations of vintage gear, classic instruments and unique synthesis technologies, enable you to tap into familiar sounds or create something no one has ever heard before.