Metric Halo Thump 4 v4.0.2 Win Mac

Metric Halo Thump 4 is a free low-frequency synthesis effect for adding weight to drums, reinforcing bass parts, or turning existing audio into synthetic drones. Rather than simply boosting bass with EQ, it analyzes the incoming signal’s pitch and dynamics to drive its oscillators, generating new low-end content that responds to your track.

For hobby producers working on beats, electronic music, or bass-heavy arrangements, Thump offers a way to build extra depth from recorded or programmed material. Use it to support a thin drum sound, give a bass line more foundation, or explore audio-driven sound design.

Version 4 adds VST3 support on Windows and macOS, alongside workflow improvements including undo and redo, A/B snapshots with blending, improved preset management, and settings copy/paste between plugin instances. A more flexible resizable interface helps it fit different screen setups, while built-in update tracking makes checking for newer versions easier.

On Windows, Thump supports VST2, VST3, and AAX formats, making it suitable for compatible hosts such as FL Studio and Ableton Live.