Requires a registered copy of at least one of the following products: Kontakt 1-5Reaktor 2-5Maschine (Excluding Machine Mikro & Machine Mikro Mk2)Guitar Rig Kontrol Edition 1-5 (but not LE, GO, XE, SESSION or other versions of GUITAR RIG). KOMPLETE 10 ULTIMATE delivers the entire range of KOMPLETE Instruments and Effects in one uncompromising package. Synthesized and sampled sound, creative and studio effects, plus cinematic tools - this is the superlative collection for all production tasks.