Includes frequency modulation, ring modulation, and hard sync. A dedicated "Lever" section provides authentic performance controls for pitch and filter modulation. Key Performance Features
Switchable master polyphony modes of 6, 8, or 12 voices to match different vintage hardware configurations. SonicProjects OP-X PRO-II v1.2.6 [WiN-OSX]
Features a dual-filter design inspired by the famous SEM filter . It allows for seamless blending between Low Pass, High Pass, Band Pass, and Notch modes. Includes frequency modulation
The (v1.2.6) is a high-fidelity virtual synthesizer designed to replicate the legendary Oberheim OB-X. While it has since been updated to newer versions like v1.3.0 , version 1.2.6 remains a stable benchmark for its iconic "Separate Voice Design" and authentic 80s analog warmth. Core Architecture & Sound Engine SonicProjects OP-X PRO-II v1.2.6 [WiN-OSX]