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. Introducing the AIR Sub Factory, the ultimate synthesizer for industrial-strength bass sounds. This powerful tool is designed for producers who demand meticulous craftsmanship in their bass lines. The AIR Sub Factory delivers unrivaled synth bass with its versatile capabilities and advanced features, perfect for genres ranging from R&B to Hip Hop, Drum and Bass, and Pop.