GForce Software Oberheim TVS Pro: The Legendary Duophonic Synth Reimagined
Buy Now and transform your tracks instantly! GForce Software Oberheim TVS Pro VST Plugin delivers pro-grade sound design — now at a steal. Exclusive at ReverBay VST Plugin Shop.
The Legacy of the Original Oberheim Two Voice Synthesizer
Introduced by Tom Oberheim in 1975, the original Two Voice Synthesizer combined two Synthesizer Expander Modules (SEMs) with a keyboard, introducing true duophony — the ability to play two independent voices simultaneously. GForce Software, in collaboration with Oberheim, has brought this iconic instrument into the modern era with a faithful, detailed revival.
Authentic Sound Engine & Key Features
- Two fully modeled SEM units with two analog-style VCOs each (pulse and sawtooth waveforms)
- Oberheim’s legendary multi-mode filter per SEM
- Two ADS envelope generators and one LFO per SEM
- A third VCO per SEM, also usable as an LFO
- Velocity and aftertouch support for expressive performance
Enhanced Modern Workflow
- Flexible dual 16-step sequencer with real-time recording and step programming
- Built-in stereo analog-style delay, lush reverb, and phaser
- 635+ presets including 220+ brand-new sounds and 400+ converted patches from GForce SEM
- Import/export SEM presets with OB-E and other SEM plugins
- Available as Standalone, VST, VST3, AAX, and AudioUnit
- Windows 7+ and macOS 10.11+ · Intel and Apple Silicon supported
Frequently Asked Questions
What does “duophonic” mean in the TVS Pro?
Duophonic means the synthesizer can play two independent voices simultaneously — each SEM unit handles its own pitch, filter, and envelope independently. This lets you play two-note intervals where each note has its own tonal character, unlike a standard monophonic synth where both notes share the same signal path.
Can I use the TVS Pro on Apple Silicon Macs?
Yes. GForce Oberheim TVS Pro runs natively on Intel and Apple Silicon Macs from macOS 10.11 onwards. It’s available as Standalone, AU, VST, VST3, and AAX.
How many presets are included?
The plugin ships with 635+ presets — including 220+ brand-new sounds and 400+ converted patches from GForce’s SEM plugin. Presets are organized in a categorized patch librarian for fast browsing.
What does the dual 16-step sequencer do?
The dual sequencer allows real-time recording and step programming independently for each SEM voice. This turns the TVS Pro into a self-contained composition tool for building complex evolving sequences, not just a manual-play instrument.
What DAWs does TVS Pro support?
The plugin is available in Standalone, VST, VST3, AAX, and AudioUnit formats, covering all major DAWs on Windows 7+ and macOS 10.11+.
How long does delivery take after purchase?
Your license and download link are delivered by email, typically within a few hours. Our free installing service covers the setup — open a support ticket after purchase.
Still have a question?
Our team handles pre-sales and post-purchase questions. Reach out any time.





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