The (often referred to as the factory SDX for Superior Drummer 3) is not a supplemental expansion pack but the foundational 230 GB sample library included with Superior Drummer 3. It represents a paradigm shift from sample-based drum replacement toward holistic drum production. This library is designed to deliver pristine, unprocessed, multi-velocity acoustic drum recordings in a professional, mix-ready but editable format.
The library features a meticulously curated collection of acoustic drums. While the exact number can vary based on the articulation and setup, the core includes: The (often referred to as the factory SDX