A complete vocal chain in one purchase, eight tools for vocals. The four Pros: Tunix (pitch correction and a 3-voice harmonizer), Dropix (pitch and formant shifter), Sassix (vocal maximizer), and Chopix (rhythmic chopper). Plus the four one-knob vocal Raw series for fast moves. $47.96 separately, $24 as a bundle.All macOS, AU / VST3 and Standalone, a Universal Binary for Apple Silicon and Intel, code-signed and notarized by Apple.