Sequential | ArtistDirect Glossary

Sequential

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Sequential – Pioneer of Modern Polyphonic Synthesis

Founded in 1978 as Sequential Circuits, the company quickly positioned itself at the forefront of electronic instrument design, carving out a niche that would shape the sonic language of subsequent decades. Under the visionary leadership of co‑founders Patrick Gernhardt and Mark T. Schuster, the firm embraced a bold approach: they sought to fuse the warm, intuitive appeal of analog circuitry with the emerging promise of digital programmability. By the early 1980s, this blend had already begun to erode the monopoly held by established firms, proving that accessibility and craftsmanship could coexist without compromising on artistic integrity.

The heart of Sequential’s breakthrough came with the release of the Prophet‑5 in 1978. As one of the first fully programmable polyphonic synthesizers available to the broader market, the Prophet‑5 shattered conventional expectations. Its five-voice architecture, built around classic West Coast analog filters and oscillators, allowed musicians to layer complex textures while preserving the dynamic expressiveness that only an analogue signal path can afford. Musicians ranging from Stevie Wonder to Prince found themselves drawn to its lush pads and cutting-edge arpeggiator, which immediately cemented the device's status as an indispensable studio tool across genres—from rock and pop to the burgeoning realms of new wave and ambient music.

Beyond the Prophet‑5, Sequential cultivated a reputation for marrying meticulous engineering with forward-thinking functionality. Subsequent models, such as the Pro One, Pro Trak, and its flagship series, continue to emphasize semi‑analog architectures that blend voltage-controlled oscillators with modern digital control. This hybrid philosophy keeps production costs manageable while granting users access to high-fidelity timbres and extensive modulation possibilities. Their instruments routinely feature robust synthesis engines, expansive filter families, and user-friendly interfaces that cater equally well to bedroom producers and full-scale touring performers.

In contemporary practice, Sequential’s machines have become staples across diverse creative landscapes. Producers in electronic dance music often rely on the company’s synths for driving basslines and shimmering lead lines, whereas film composers find value in the expressive sustain and nuanced dynamics of the Prophet‑series. Live performers leverage Sequential’s reliable hardware for its tactile response—knobs, sliders, and aftertouch allow instantaneous sonic manipulation that translates directly onto stage. The firm’s commitment to quality has also spurred widespread adoption of their parts and modules within boutique rig builds, ensuring that even as technology evolves, the core sound identity persists.

The enduring impact of Sequential extends beyond the products it sells; it sits firmly within the lineage of innovators who defined what an electronic instrument can achieve. By insisting upon the marriage of analog warmth and digital convenience, Sequential helped re‑establish the importance of sonic character in an era dominated by software emulation. Today, the name remains synonymous with inventive craftsmanship, a trusted companion for artists who demand both historical depth and cutting‑edge versatility in their sonic arsenal.
For Further Information

For a more detailed glossary entry, visit What is Sequential? on Sound Stock.