Oberheim TEO-5
Oberheim
The TEO‑5 is Oberheim’s compact 5‑voice analog synthesizer, designed to bring the iconic Oberheim sound into an accessible and performance‑ready format. It features genuine analog VCOs, the signature SEM™ state‑variable filter, and a powerful modulation matrix that encourages expressive sound design. With through‑zero FM, classic Oberheim tone shaping, a built‑in sequencer and arpeggiator, and high‑quality digital effects, it delivers both vintage character and modern versatility in a streamlined instrument.
Key features
| Polyphony | 5‑voice analog architecture |
| Oscillators | 2 VCOs + sub‑oscillator per voice |
| Waveforms | Triangle, saw, pulse; noise source |
| Filter | SEM™ state‑variable filter (LP–Notch–HP sweepable) |
| Modulation | Through‑zero FM, X‑Mod, modulation matrix |
| Envelopes | Two DADSR envelopes (filter & amp) |
| LFO | 5 waveforms with tempo sync |
| Sequencer | 64‑step polyphonic step sequencer |
| Arpeggiator | Multiple modes with sync |
| Effects | Dual 24‑bit effects: reverb, delay, chorus, flanger, phaser, ring mod |
| Presets | 256 factory + 256 user presets |
| Keyboard | 44‑key Fatar keybed with aftertouch |
| Connectivity | MIDI In/Out/Thru, USB‑MIDI, stereo outputs |
Included Accessories
- External power supply
- Printed quick‑start documentation
Included Software
- Factory preset library (256 sounds)
- User‑writable preset banks
Overview
The TEO‑5 blends classic Oberheim character with modern synthesis tools, offering a wide sonic range from warm pads and expressive leads to aggressive FM textures and evolving soundscapes. Its SEM filter, dual VCOs, and flexible modulation architecture provide deep sound‑shaping potential, while the sequencer, arpeggiator, and onboard effects make it a complete performance instrument. Compact, powerful, and unmistakably Oberheim, it fits seamlessly into both hardware‑focused and hybrid studio setups.