: Twin multi-mode filters that can be used in series or parallel, offering low-pass, high-pass, band-pass, and band-reject modes.

ACE is often recommended as the "gateway" into modular synthesis. It provides a massive, gritty sound—specifically in the low end—making it a favorite for techno, industrial, and cinematic sound design. While it is CPU-intensive due to its high-resolution internal processing, the "accuracy" of its analog modeling is among the best in the industry. u-he ACE v1.4.0.3898 [WiN-OSX]

This specific version (part of the 1.4 series) focuses on stability and modern integration: : Twin multi-mode filters that can be used