Product details
The 303 bassline is proof that limitations breed creativity – a handful of parameters, yet infinite expressive range in the right hands. D16 Group Phoscyon 2 keeps that expressive soul while removing the limitations: a redesigned signal path for deeper authenticity, sequencing that invites performance, and a distortion and effects arsenal that turns the polite squelch into whatever your imagination demands. At 58% off, it is a sound designer’s ticket to acid country.
You get the entire instrument: synthesis engine, both sequencer modes, all effects, your own license key, and a secure download link sent to your email.
Deconstructing the squelch
What makes an acid line come alive is the interplay of four things: resonant filter sweeps, accent-driven dynamics, slide-legato phrasing, and the sequencer’s rhythmic DNA. Phoscyon 2 models each with obsessive care – the filter’s liquid resonance, the way accents bark through distortion, the glue of slide between steps. But the redesigned path adds what the original never had: extended ranges, circuit-bent-inspired behaviors, and the stability to push everything further without falling apart.
As a designer, you are not imitating a vintage box. You are playing an instrument that understands why the vintage box mattered.
Two sequencers, two mindsets
Phoscyon 2’s dual sequencer workflows are a masterclass in design psychology. The classic-style mode preserves the beautiful awkwardness of step entry – the workflow that accidentally invented acid house. The modern graphical mode gives you direct, fast pattern creation with visual feedback. Switch between them depending on whether you want serendipity or precision.
Pattern randomization deserves special mention: it is not a gimmick but a genuine composition tool. Generate a dozen variations, keep the two that make you move, and you have a track’s worth of bassline material in minutes.
Distortion as a second oscillator
Nineteen distortion models is not a spec – it is a philosophy. In acid music, the distortion is part of the voice: it determines whether the line whispers, snarls or screams. Phoscyon 2’s reorderable insert section lets you place distortion before the filter for screaming resonance, after it for controlled aggression, or stack models for textures no single unit produces. Each of the 19 models has its own character; learning them is like building a second instrument inside the first.
Performance is the patch
The best acid lines are performed, not programmed. Phoscyon 2 is built for live tweaking: pattern switching on the fly, real-time cutoff and resonance rides, accent manipulation mid-phrase. Record these performances as automation and your basslines carry human energy that static programming cannot fake. The arpeggiator extends this into lead and texture territory when the track needs it.
What’s inside
- Redesigned 303-style signal path with extended, circuit-bent-inspired behaviors
- Step sequencer with classic and modern graphical workflow modes
- Arpeggiator, pattern randomization and live pattern switching
- 19 distortion models with reorderable insert effects
- Accent, slide and resonant filter with authentic interactive behavior
- VST3, AU, AAX – Mac & Windows
Tech specs at a glance
- Formats: VST3, AU, AAX
- Mac & Windows; all major DAWs supported
- Internet needed for delivery and authorization
Why sound designers buy from AudioTools
AudioTools serves people who build sounds from scratch. You get hassle-free setup, a secure download link sent to your email, your own license key, and support that understands synthesis. Phoscyon 2 at 58% off is a designer’s essential – and updates are provided whenever available.
Frequently asked questions
What exactly am I buying?
The complete D16 Group Phoscyon 2 – full synth engine, sequencers and effects – with your own license key and email delivery. Full version, nothing removed.
How deep does the sound design go?
Very: the extended signal path, 19 distortions, reorderable inserts and dual sequencers reward deep exploration well beyond classic acid patterns.
Is the classic workflow preserved?
Yes – the classic-style sequencer mode keeps the original step-entry feel, alongside the modern graphical mode.
Which DAWs are supported?
All major DAWs on Mac and Windows via VST3, AU and AAX.
How do I receive my purchase?
A secure download link and your license key arrive by email, usually within minutes of checkout.
The 303 was an accident. Phoscyon 2 is the instrument it was always meant to become – at 58% off.

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