: Features two VCOs and the famous multi-mode filter (Low-pass, High-pass, Band-pass, and Notch) that defined the Oberheim sound.
: Includes a built-in MIDI to CV Converter and a 21-jack patch panel , allowing it to bridge the gap between digital DAWs and modular analog gear.
is a high-end boutique instrument that recreates the legendary 1970s Synthesizer Expander Module (SEM). It is characterized by its "True Analog" synthesis, cream-colored chassis, and a combination of modern MIDI integration with extensive patch-point flexibility. As of April 2026, the tom oberheim sem pro buy
The Tom Oberheim SEM-PRO Analog Synthesizer Module Go to product viewer dialog for this item.
: It is a faithful recreation that captures the "powerful character" and "beautiful sound" of the 1970s original. : Features two VCOs and the famous multi-mode
: Offers a second independent control bus for velocity, channel pressure, or controller data to modulate filters and VCOs.
Full keyboard versions containing two SEM modules are significantly more expensive, reaching approximately on Reverb . Key Specifications and Features It is characterized by its "True Analog" synthesis,
is regarded as a professional-grade tool with specific strengths and trade-offs: :