PumpShape The Ultimate Zero-Click Sidechain Ducker

Instant rhythmic ducking. Perfect sidechain, zero routing, zero clicks

Get that massive, breathing “pump” effect in seconds without the hassle of complex DAW routing or ghost kicks. PumpShape is a precision-engineered LFO volume ducker designed to clear space for your kicks instantly.

Unlike traditional duckers that struggle with low-frequency artifacts, PumpShape features a mathematically flawless C1 continuous (Raised Cosine) modulation curve. What does that mean for you? Absolute zero clicks, pops, or thumps, even on the deepest sub-basses. With a sleek, single-knob workflow and 4 tailored curve shapes (Smooth, Hard, Pump, Short), achieving professional, tight, and punchy mixes has never been easier. Sync it to your DAW tempo and let it pump.

Where to use it (Best Channels):

  • Bass & Sub-Bass: The classic use-case. Glue your low-end by ducking the bass exactly when the kick hits.
  • Synth Chords & Pads: Create that iconic EDM rhythmic breathing effect instantly.
  • Reverb & Delay Busses: Keep your vocals upfront by sidechaining the spatial effects so they duck when the vocal plays, and swell up in the gaps.
  • Guitars & Keys: Add movement and groove to static loops and chord progressions.
  • White Noise & FX: Turn static noise sweeps into rhythmic textures.

Compatibility: Windows (64-bit) VST3. Compatible with FL Studio, Ableton Live, Studio One, Reaper, Cubase, etc.

Plugin Nation offers hundreds of completely free and legal music production plugins for you to download directly from their developers. Now we’re taking it a step further by publishing and sharing our own free plugins!

💖 Support Plugin Nation! All our plugins are 100% free forever. If you love using this plugin in your tracks and want to support the continued development of more free tools, consider joining our Patreon family! 👉 Plugin Nation — Music Production DAW Add-ons | Patreon

👉 Take a look at all our original plugins

Windows

You may also like...