PSP HertzRiderPSP HertzRider2 (frequency shifter plug in) is the successor to the PSP HertzRider. It benefits from algorithm optimization and adds numerous significant new features. It's been designed to be as simple as possible, to take as few resources as possible, and to incur only a very slight (and frequency dependent) latency. PSP HertzRider2 can be an incredible tool for tuning inharmonic sounds like snares, and for harmonic sounds it becomes a creative and