Sound
engineered
v2.4
precisely.
Mixing and mastering built around your genre, your references, your release. Not a preset chain — a deliberate signal path from raw stems to finished master.
Engineering
you can feel,
not just hear.
Great audio engineering is invisible. When a mix is right, nobody notices the craft — they only feel the music. Audionexarithm was built to deliver that transparency: technical precision in service of pure artistic expression.
We combine the warmth and musicality of analog-informed signal processing with the repeatability and control of modern digital tools. Every decision is intentional — no preset chains, no assembly-line processing.
From trap and R&B to indie rock, electronic, podcast, and film scoring. The genre changes. The commitment to getting it exactly right does not. We study your references, understand your context, and deliver something that fits.
A city with its own distinct musical identity — raw, honest, and creative. Our studio reflects that energy: unpretentious, direct, and obsessively focused on results. We're not a factory. We're a studio where your track gets real attention.
Five disciplines.
One standard.
Each service is built around a specific problem in the post-production chain. You can commission one or combine them — we'll advise what your track actually needs.
Full multitrack mixing from raw stems. We handle balance, EQ, compression, spatial effects, and saturation — referenced against current genre standards. You send stems, we return a polished, competitive record.
Platform-optimized mastering for Spotify, Apple Music, YouTube, and all major DSPs. LUFS-calibrated, true-peak controlled, delivered in all required formats. Sounds right on earbuds and studio monitors alike.
A deeper mastering approach using grouped stems — vocals, drums, bass, instruments, fx — giving us full control over each element's tonal and dynamic character. Mix-level flexibility with mastering-level polish.
We clean problematic recordings — removing digital clipping artifacts, background noise, hum, hiss, and resonance buildups. Spectral repair and restoration without destroying the character of the performance.
Maximizing perceived loudness without destroying dynamics or introducing distortion. Multi-band limiting, true-peak control, and platform-specific targeting. Hits hard on every system while preserving musical feel.
Signal
chain to
release.
Five deterministic steps from raw file to finished master. No guesswork, no vague feedback loops — clear engineering decisions at every stage of the chain.
Submit stems or a stereo mixdown through our secure transfer form. Any DAW, any format — WAV, AIFF, FLAC. We handle the rest.
Full technical read of your audio — frequency balance, dynamic range, stereo field, noise floor, LUFS, true peak. Assessment before a single plugin is touched.
Mixing, mastering, or repair — executed with precision tooling. Genre-informed processing decisions, not preset chains. Every move documented.
You listen, we adjust. Revisions are included with every tier — submitted feedback is turned around within 24 hours. You'll hear exactly what you envisioned.
Final masters delivered in WAV, AIFF, and MP3. Platform-specific loudness versions for each DSP. Release-ready, immediately.
We make them matter.
Every engineering decision is a choice between competing values. Loudness vs. dynamics. Brightness vs. warmth. Width vs. focus. We navigate those tradeoffs with intent — making choices that serve the music, the genre, and the listener. A great master isn't the one you notice. It's the one that makes the song feel inevitable.
A trap beat and a jazz trio demand fundamentally different approaches to EQ, compression, and spatial treatment. We know the conventions — and when to break them.
Every project is benchmarked against references you admire. We analyze tonal balance, loudness contour, and spatial behavior — and use them as a compass, not a template.
You'll understand what we did and why. Every delivery includes processing notes — a breakdown of major decisions, signal chain choices, and reasoning.
We tell you what's fixable and what isn't, before we start. No wasted money on problems that can't be solved in post. Honest diagnosis is part of the service.
Flat rates.
No surprises.
Every project includes revisions, platform-specific delivery, and processing notes where applicable. Album and EP packages available on request.
Stereo mastering for artists with a clean mix who need professional mastering and platform-ready delivery.
- Stereo mastering
- Loudness optimization
- Spotify / Apple Music / YouTube
- WAV + MP3 formats
- 1 revision included
- 2-day turnaround
Full mixing + mastering from raw stems. Our flagship service — the complete treatment for artists who refuse to compromise.
- Full multitrack mixing (up to 80 stems)
- Stereo mastering included
- Frequency & noise correction
- Loudness optimization
- Platform-specific delivery
- 2 revisions included
- Processing notes
- 3–5 day turnaround
Everything in Professional, plus stem mastering, unlimited revisions, and priority 2-day turnaround for serious releases.
- Full multitrack mixing
- Stem mastering (4–8 groups)
- Advanced spectral repair
- De-clipping & noise removal
- Loudness optimization
- All platform formats
- Unlimited revisions
- Detailed processing notes
- Priority 2-day turnaround
Let's work on
your next track.
Tell us about your project. We'll respond within 24 hours with a plan, timeline, and any questions we need answered before we begin.
Vallejo, CA 94590
Thank you for reaching out to Audionexarithm. We've received your project details and will respond within 24 hours with next steps and any questions we have before we begin.