Vocal FX

CP-404

Twenty vocal modules on one screen — tuning, harmony, character and space, on fifty sampler pads.

$39USD · one-off Buy → $39
  • 50 presets
  • VST3 · AU · Standalone
  • Mac & Windows
  • Signed & notarised

Instant download · 14-day refund · Terms · Privacy

CP-404 is the whole vocal chain in one window. Twenty modules in a fixed order, from gate and de-ess through hard tune, harmony and vocoder, out into stutter, ducking delay and reverb. Click a module tile and it opens as an overlay sized to its own controls — nothing is buried three menus deep.

Presets live on a 5 × 10 pad grid with bank buttons, which is the sampler the name nods at. Hit a pad, hear a finished vocal.

Watch it

CP-404 in motion

Two presets, each played dry and then swept in, so you can hear what it does rather than watch knobs move. The actual plugin window — not a mock-up, not a slideshow.

Under the hood

Twenty modules, one chain

In order, left to right across the rail — plus a master strip with in, out, blend and tape-stop.

GateCompDe-essDriveTuneHarmonyOctaveDoubleVocoderLoFiFilterChorusFlangerPhaserRingTremStutterDelayReverbFreeze
🎯

A pitch engine that was measured

An FFT-accelerated YIN tracker (0.09 cents) feeding a TD-PSOLA shifter: every shift ratio lands inside 0.74 cents, octave-up stability 0.07 cents.

🎹

Scale keyboard

Click pitch classes to say which notes are legal, and watch the note you're singing light up on the keys as you sing it.

🌅

Day and night

Two full skins, with a true-geography chart of the Hawaiian chain laid across the water along the bottom.

↔️

Resizable 65–160%

Aspect locked, and the size you choose is remembered next time it loads.

Hear it

Dry vs. CP-404

The same take, before and after. Hit play, then flip between the raw signal and the plugin doing its thing — no reload, no gap.

0:00 / 0:00
The bank

50 presets, sorted

Five banks of ten pads.

A · STUDIOB · CHARACTERC · HARD TUNED · STACKSE · OUTER

Save your own alongside them — they land in your user folder and survive updates.

What you get

  • Mac: VST3, Audio Unit and Standalone — Universal binary for Apple Silicon and Intel, macOS 10.15 or newer
  • Windows: VST3, 64-bit — Windows 10 or newer
  • One purchase covers both platforms — the download includes the Mac and Windows builds together
  • The Mac build is Developer-ID signed and notarised by Apple — no Gatekeeper warnings
  • 50 factory presets, plus your own saved alongside them
  • Free updates, and a licence for the computers you own
  • Reports its pitch-engine latency (1,856 samples at 48 kHz) so your DAW compensates automatically

Installing it

On Mac, unzip and drop the .component into ~/Library/Audio/Plug-Ins/Components and the .vst3 into ~/Library/Audio/Plug-Ins/VST3. On Windows, copy the .vst3 into C:\Program Files\Common Files\VST3. Then rescan in your DAW and it appears under Award Audio Tools. A step-by-step INSTALL.txt is in the zip.

See the whole journey, checkout to DAW →

Before you buy

CP-404 questions

Is CP-404 a VST plugin?

Yes — CP-404 installs as a VST3 on both Mac and Windows. On Mac you also get an Audio Unit (AU) and a Standalone app in the same download. There is no VST2 build and no AAX build, so CP-404 does not load in Pro Tools.

Which DAWs does CP-404 work in?

Anything that hosts VST3 or Audio Units — Ableton Live, Logic Pro, FL Studio, Cubase, Studio One, Reaper, Bitwig, GarageBand and Luna are all covered. Logic and GarageBand use the AU; the rest use the VST3. There's also a Standalone app on Mac if you just want to plug in and play without opening a DAW.

Does CP-404 run on Apple Silicon and Windows?

Both. The Mac build is a Universal binary that runs natively on Apple Silicon (M1 through M4) and Intel, on macOS 10.15 or newer, and it's Developer-ID signed and notarised by Apple, so there's no Gatekeeper warning. The Windows build is 64-bit VST3 for Windows 10 or newer. One purchase covers both — the zip contains the Mac and Windows builds together.

How many presets does CP-404 come with?

CP-404 ships with 50 factory presets, grouped into 5 categories. You can save your own alongside them, and they travel with the project the same way any other plugin state does.

Is CP-404 a subscription?

No. $39 a one-off purchase with no subscription, no iLok and no dongle — you download it straight after checkout, updates are free, and the licence covers the computers you own. Whatever you make with it is entirely yours.

How do I install CP-404?

On Mac, unzip and drop the .component into ~/Library/Audio/Plug-Ins/Components and the .vst3 into ~/Library/Audio/Plug-Ins/VST3. On Windows, copy the .vst3 into C:\Program Files\Common Files\VST3. Rescan in your DAW and it appears under Award Audio Tools. A step-by-step INSTALL.txt is in the zip.

Get CP-404

Every vocal tool you'd reach for, on one screen.

$39USD · one-off Buy → $39

Not what you expected? 14-day refund, no questions asked. Every plugin is a digital download for Mac and Windows, licensed for your own use on the computers you own — and whatever you make with it is entirely yours. By purchasing you agree to our Terms of Use & Software Licence and Privacy Notice.

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