Rather than using impulse responses, the Twangström mimics the physics of real-world reverberation in the software domain, simulating the waveform traveling through the mechanical medium of a spring. This means all aspects of the plug-in are controllable in real-time. Conveniently the software can receive MIDI CC to act more like a sound-design tool than a reverb effect.

The verb offers four different envelope modes and three sources, picking up signal from the input, output, or external sidechain. The LFO makes use of eight waveforms, which can be synced to your DAW. For even more tweakability, use the modulation matrix to affect any parameter, including shaking the simulated reverb tank, which creates a shock of sound.

This software is compatible with Mac, Windows, and Linux operating systems. It’s compatible with AU, VST, AAX and NKS format.