PitchShift is an audio plugin designed to adjust the pitch of sounds up to one octave higher or lower than the original. It offers precise pitch manipulation while addressing common issues found in pitch-shifting tools. The plugin also features a transient boost control, allowing users to enhance the attack portion of audio signals that is often softened by pitch processing.

The plugin achieves high accuracy by carefully managing audio phases to reduce unwanted phasing effects that commonly occur during pitch shifts. Additionally, it includes a quality setting that improves the analysis of the input signal before pitch adjustment, helping to minimize artifacts such as metallic or unnatural noises. This ensures a cleaner and more natural sound output.

PitchShift also offers a specialized approach for stereo audio, maintaining consistency between both channels to preserve the spatial integrity of the sound. The transient boost feature restores the punch and clarity of attacks that tend to be diminished during pitch alteration. Overall, PitchShift provides a reliable and effective solution for creative pitch modification without compromising audio quality.