Citadel

Step into a world of tension, atmosphere, and sonic detail.

This Serum 2 preset pack draws deep inspiration from the haunting soundscapes of the classic Half-Life video game series. Blending unease, beauty, and raw textures into a powerful sound source for modern composers and producers.

At its core, this collection features authentic hardware granular synthesis, meticulously crafted and then imported into the Serum 2 engine. The result is a set of sounds that feel alive, organic yet otherworldly and unpredictable.

Inside, you’ll find 30 multi-layered presets, each designed to add depth, movement, and emotional weight to your work. From evolving pads and fractured ambiences to dark tonal beds and cinematic textures, every patch is built to sit perfectly in underscores, film scoring, and immersive sound design.

Whether you're scoring to picture or building atmospheric tracks, Citadel gives you the sounds to create worlds that feel immersive, tense, and unmistakably unique.