Detect subtle phase shifts caused by low-cut filters or other processing. FREE VSTS - Fx23
This is where things get weird (in a good way). You can load an external audio sample, analyze its "spectral fingerprint," and then apply that fingerprint to your live input. Imagine playing a simple 808 kick drum, but it sounds like a creaking door or a power drill. PsyScope Pro acts as a spectral bridge between sounds. FX23 PsyScope Pro -WiN-