



Working on the go? Nucleus preserves system resources while packing a mighty punch, with all the essentials of modern cinematic composition and an intuitive interface. Clean, compact, and easy-to-use, Nucleus is an all-in-one package that’s hard to beat.





Nucleus is an orchestral software instrument made for Kontakt Player, that covers the full orchestral range of instruments with strings, brass, woodwinds, percussion and choirs under one roof. It is an uncompromising symphonic essentials library designed to bring cinematic sound quality and an easy-to-use and complete creative toolset within anybody’s reach.

Now Powered by Pyramid. Introducing Pyramid. Our unified Kontakt scripting framework. Countless hours were spent on bringing one of the easiest user experiences in the industry. No learning curves for each product, once you know Pyramid, you know them all. Check the Pyramid manual HERE



A full orchestra at your fingertips.

We handpicked the best out of our catalog and made a comprehensive sample library that’s both perfect for starters and for seasoned professionals. Also, half of the content is new recordings. You get the whole package: Strings, Brass, Woodwinds, Tonal/Atonal Percussion and even a Choir.



The most beautiful set of soloists you’ll ever hear.

Long-form legato and progressive vibrato. That’s the secret. True-to-life and emotional performances that will blow your mind.

Easy on resources.

Nucleus is exceptionally resource-friendly with zero compromises in sound. Nucleus is the perfect choice while you're on the go, or when you need to sketch up your ideas as quickly as possible.

Recorded with Capellen Music Production.

A magnificent set of players, an incredibly balanced room, state of the art equipment, and an exceptional team of sound engineers. Mix all of that together and you get the authentic sound of Hollywood. Right at your fingertips.

Our signature Sound Design.

In true Audio Imperia style, we provide you with some really unique sound design elements to enhance your experience with the library.



Introducing Performance Patches.

Sometimes you just need to sketch out ideas quickly, and while key-switching is a great tool for expression, it can be quite time-consuming. That is where our Performance Patches come in.

Technical perfection.

High standards of quality - that is the base of our foundation. All of our sample libraries are meticulously handcrafted, and every single sample is treated like a gem: carefully polished to bring out all their brilliance. This ensures you a buttery-smooth experience when making music. Carefully synced sample-starts and standardized pre-pads ensure that your performances will never be out of sync, while ensuring maximum realism.

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