Sidechain Compression DesignerNew
Design sidechain compression with 5 technique cards, BPM-synced release calculator, and ghost kick guide.
About the Sidechain Compression Designer
The Sidechain Compression Designer is a free interactive tool for music producers who want accurate answers fast. Whether you're searching for sidechain compression calculator, BPM sync sidechain release time, how to sidechain compress, this tool gives you real-time results without leaving your browser — and explains the reasoning behind every value so you know what to do with it.
Every tool on MusicProductionWiki is built around one principle: answer the question and explain the reasoning. The Sidechain Compression Designer not only calculates — it shows you why those values work, what changes when you adjust them, and what professional producers do differently across genres.
This tool is part of the Dynamics & Compression category. It's embedded directly inside the relevant entries in The Producer's Bible — MPW's comprehensive reference library — where it appears in context alongside the theory that explains why each setting works the way it does.
All tools on MusicProductionWiki are free, require no login, and work in any modern browser on desktop or mobile.
Frequently Asked Questions
How does sidechain compression work?
Sidechain compression uses a secondary input signal — typically a kick drum — to trigger the compressor on a different track, like a bass or pad. When the kick hits, the compressor ducks the sidechain target, creating space and rhythmic movement.
How do I sync sidechain release to my BPM?
Divide 60,000 by your BPM to get the length of one beat in milliseconds. For a release that recovers over one quarter note at 120 BPM: 60,000 / 120 = 500ms. This tool calculates it automatically for any BPM and note subdivision.
What is the difference between ducking and pumping in sidechain?
Ducking is subtle — the kick pushes the bass down just enough to clear space. Pumping is an intentional effect where fast attack and release settings create an audible in-out motion in time with the kick, common in EDM and house music.