FabFilter One is a classic virtual synthesizer built with a single, incredibly powerful oscillator and one of the smoothest self-oscillating filters ever designed. Combining analog warmth with digital precision, FabFilter One delivers rich, expressive tones perfect for basses, leads, and evolving textures. Its meticulous design and fine-tuned sound make it a timeless instrument for both beginners and professional producers.

Key Features of FabFilter One

• High-Quality Oscillator: Aliasing-free design offering triangle, sawtooth, and square waveforms with pulse width modulation.
• Analog-Modeled Filter: Fat, ultra-smooth self-oscillating low-pass filter that captures the warmth and character of vintage synthesizers.
• Flexible Modulation: Both the oscillator and filter can be modulated by the LFO and EG, giving you expressive tonal control.
• LFO with Tempo Sync: Offers triangle and square waveforms with adjustable balance and host synchronization for rhythmic modulation.
• Enhanced EG Section: Fine-tuned ADSR envelope generator with an additional Hold setting for dynamic note shaping.
• Expressive Playability: Smooth portamento and filter keyboard tracking ensure natural, lively performances.
• Noise Generator: Add subtle texture or grit with a built-in white/pink noise generator.
• Smart Parameter Interpolation: Ensures smooth, click-free transitions between parameter changes and MIDI automation.
• Extensive Preset Library: Over 100 factory presets for quick inspiration and creative exploration.
• Full Automation Support: All parameters are sample-accurate and fully automatable, with MIDI Learn for intuitive control.
• Optimized Performance: Lightweight and efficient for use on multiple tracks without CPU strain.
• Cross-Platform Compatibility: Available in VST, VST3, AU, and AAX Native formats for both macOS and Windows.

Example Use Cases of FabFilter One

• Sound Designers: Craft expressive analog-style basses, leads, and evolving pads with detailed modulation options.
• Electronic Producers: Use the LFO sync and smooth filters for deep, moving textures in house, techno, or ambient tracks.
• Composers: Add authentic analog warmth to film or game soundtracks with precision control and characterful tone.
• Live Performers: Take advantage of FabFilter One’s stable performance, quick parameter response, and smooth modulation.
• Beginner Synth Enthusiasts: Learn the fundamentals of subtractive synthesis in an intuitive, beautifully designed interface.

Why Choose FabFilter One?

FabFilter One combines simplicity, character, and professional quality in a single compact synthesizer. With its rich analog-style sound, flawless filter design, and intuitive modulation workflow, it remains a staple for producers who value warmth, clarity, and effortless musicality in their sound design.