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GForce - Oberheim SEM

Electronic Download
No shipping required, software license is emailed within minutes.
Please note software is not eligible for returns or cancellation once purchased.
Ask us about compatibility & system requirements before purchasing.
by GForce
Original price $59.99 - Original price $59.99
Original price
$59.99 - $59.99
Current price $59.99

The Authentic SEM Sound

Centered around two VCOs with Pulse and Sawtooth waveforms, two ADS Envelope Generators, one LFO, and a magical, legendary Multi-Mode Filter, the SEM sound is more than the sum of its parts.

In the GForce Oberheim SEM, every section of the synth has been painstakingly emulated to ensure sonic authenticity.

We've even modeled the authentic analog inaccuracies of the original SEM, blurring the lines between analog character and digital precision.

All this makes the GForce Oberheim SEM the most authentic emulation of the SEM sound available.

Simple Never Sounded so Good

The beauty of the SEM truly lies in its simplicity.

With a refined design and feature set, you can easily create warm basses, soaring leads, and sweeping arps in an instant.

This allows you to spend less time shaping your sounds, and more time making music.

Enhanced Where It Matters

While staying true to the original SEM, we also added a number of enhancements to make the GForce Oberheim SEM even more useful for modern music production.

Alongside a new VCO3, which doubles as an audio rate LFO for additional modulation and FM possibilities, the SEM now has tempo-syncable LFOs and a host of performance controls via velocity and aftertouch.

We've also integrated a fun, fast arpeggiator & sequencer, and added a stereo delay and a beautifully lush reverb to sonically complement your sounds.

Finally, we've included 400+ factory presets designed by Dave Spiers, Graeme Rawson, and Tom Wolfe, each created to demonstrate the incredible sonic character of the SEM.

Every preset has been tagged, categorized, and is quickly accessible from the preset browser.

The SEM even integrates with the GForce Oberheim OB-E, allowing you to load your SEM presets in either device.

This enables you to quickly sketch out your sounds in the SEM, and then make them polyphonic in an instant.


  • The most authentic monophonic SEM experience and sound
  • The most playable SEM, full of character, and augmented with a 3rd VCO
  • 400+ factory Patches designed to fit in a mix, all tagged and categorized
  • Librarian for easy access to the presets (Arrow Keys Navigation)
  • Sequencer, Arpeggiator, Stereo Delay, Reverb
  • Undo/Redo, Extend, and Flip mode
  • SEM presets can be exported to and imported from OB-E
  • Extensive Velocity & Aftertouch modulation

System Requirements


  • intel & Apple Silicon Native
  • macOS 10.13 or above
  • Standalone
  • AudioUnit
  • AAX
  • VST2
  • VST3


  • 2GHz CPU with 2GB RAM
  • Windows 7 and above
  • Standalone
  • VST
  • VST3
  • AAX

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