This Week in Mixing — Week of July 21, 2026

July 25, 2026 · MixDiagnose Team · 5 min read

The mixing world kept moving this week: a Soundtoys sale and point update, a Nashville reverb chamber plugin, a pitch-tracking bass enhancer, Harrison Mixbus 12, and a free browser sampler. Here's what matters.

1. Soundtoys Summer Sale + 5.5.2 Update: SpaceBlender enters EffectRack

The biggest practical news this week: Soundtoys is running a summer sale with up to 65% off individual plugins and bundles until July 29. That covers the usual suspects — Decapitator, EchoBoy, Crystallizer — and bundle deals that make the full Soundtoys 5 collection cheaper than buying three individual plugins at normal price.

The 5.5.2 update shipped alongside the sale. SpaceBlender is now integrated into EffectRack with 67 new ambient presets. EchoBoy Jr's max delay jumped to 15 seconds, and PanMan's LFO rate goes down to 0.01 Hz — barely-perceptible auto-panning that adds width without sounding like an effect.

Why it matters: EffectRack integration means SpaceBlender in multi-effect chains alongside compression and saturation — fewer plugin hops, more coherent sound. The 15-second delay suits ambient builds and slow-tempo dotted patterns.

MixDiagnose angle: Saturation and delay both mess with perceived loudness. After adding Decapitator or EchoBoy to a chain, re-check your integrated LUFS with the LUFS checker — harmonic content from saturation can push your numbers up more than you expect.

2. Kit Plugins BB Chamber D: Blackbird Studio's reverb, in your DAW

Kit Plugins released BB Chamber D, modeling Blackbird Studio's Studio D reverb chamber in Nashville — heard on countless country and pop records. It adds adjustable Size and Width, selectable mic options, authentic dampening, and source placement flexibility. Built-in console saturation, filters, EQ, and ducking let you shape the reverb without extra plugins. Intro price: $84 (regular $120).

Why it matters: Reverb chambers sound different from algorithmic reverbs — reflections are irregular and musical in ways plugins rarely capture. The built-in ducking pulls reverb down when the dry signal plays, keeping vocals upfront without manual sidechain setup.

MixDiagnose angle: Reverb builds up low-mid energy fast. After adding any reverb, check the spectral analyzer — if you see a buildup between 200–500 Hz, your reverb is adding mud. High-pass the reverb return at 200 Hz and the problem usually clears.

3. Baby Audio SubCulture: Bass enhancer with pitch-tracking

Baby Audio released SubCulture, a bass enhancer that processes root note, subharmonics, and resonance separately. The pitch-tracking engine follows actual notes rather than blindly boosting a frequency range — differentiating it from a simple low-shelf EQ or subharmonic generator.

Why it matters: Low-end translation is one of the hardest mixing problems. Bass that sounds great on monitors can vanish on phones or boom in cars. By processing root, sub, and resonance independently, SubCulture adds weight at the fundamental without boosting harmonics that clash with kicks and guitars.

MixDiagnose angle: Bass translation is exactly what MixDiagnose flags. Run your mix through the mix analyzer and look at the low-frequency balance. If the sub region (20–60 Hz) is disproportionately loud relative to the fundamental (80–120 Hz), you have a translation problem no plugin will fully fix — you need to rebalance first.

4. Harrison Audio Mixbus 12: Post-production and MIDI improvements

Harrison Audio shipped Mixbus 12, focusing on post-production workflows and MIDI editing. Mixbus appeals to engineers who want an analog-console paradigm — channel strips with EQ and compression on every channel, summing that adds color, and a workflow that discourages the "add 50 plugins and hope" approach.

Why it matters: Most DAWs treat the mixer as a blank slate. Mixbus treats it as a console with fixed architecture — you reach for the channel EQ because it's already there. The MIDI improvements make it viable as a single-DAW solution for producers who compose and mix in the same session.

MixDiagnose angle: Regardless of DAW, the fundamentals don't change. Whether you mix in Mixbus, Logic, Ableton, or Pro Tools, your frequency balance and loudness need checking before you print. See our full blog for DAW-agnostic mixing guides.

5. The Secret to Massive Kick Drums — SonicState deep dive

SonicState published a technique piece on achieving massive kick drum sounds. Core message: massive kicks come from layered processing — transient design, low-frequency management, and bass relationship — not a single plugin.

Why it matters: The common mistake is boosting sub frequencies on the kick without checking interaction with the bass. A kick at 50 Hz and a bass at 50 Hz occupy the same space — one has to win, or they need separation by frequency and time.

MixDiagnose angle: The kick-bass relationship is the #1 thing MixDiagnose flags. If your low-frequency energy is concentrated below 60 Hz and your Mix Score shows a "low-end imbalance" warning, your kick and bass are fighting. Check the spectral analyzer to see if there's a clear separation between kick fundamental and bass fundamental.

6. Chop Stop: A free browser-based sampler

Released July 23, Chop Stop is a free browser-based sampler — load audio, chop it, manipulate samples without installing anything. Not a mixing tool, but free browser-based tools are increasingly capable and useful for producers on a budget.

Why it matters: Not every tool needs to be a $200 plugin. Free tools — TDR Nova, Vital, Klanghelm DC1A, and now browser-based options — prove capability and price are decoupling.

MixDiagnose angle: Free tools still produce mixes that need checking. Our free VST plugins guide covers the full list of tools that actually compete with paid alternatives.

7. Expressive E Noisy 2.6: New engines, effects, and 1,400 presets

Expressive E shipped Noisy 2.6 — new engines, new effects, 1,400 presets. Noisy generates sound from noise and textures rather than oscillators, making it a more comprehensive instrument for producers building atmosphere from scratch.

Why it matters: Noisy's sources behave differently from traditional instruments — wide stereo content, unpredictable dynamics, and frequency responses that don't match expectations. If you're mixing Noisy-generated content, expect more time on dynamics control and stereo management.

MixDiagnose angle: Synthesized textures frequently cause mono compatibility issues because of their wide stereo content. Run the phase checker — if your mono sum is more than 3 dB quieter than your stereo mix, the textured elements are collapsing in mono.

The takeaway

This week was heavy on tools and light on controversy. Soundtoys gave us a reason to revisit our saturation and delay chains. Kit Plugins gave us a real reverb chamber at a reasonable price. Baby Audio addressed the bass translation problem with pitch-tracking. Harrison reminded us that console-style mixing is still alive. And the free tools kept coming. The pattern is consistent: capability is getting cheaper, and the producers who win are the ones who check their work before they bounce — not after.

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