Antares AutoTune Unlimited & VocalPrep (ESD); software bundle; includes AutoTune Pro 11, AutoTune Artist, AutoTune Access, AutoTune EFX, AutoTune Slice, AutoTune Vocodist, AutoTune Synergy, AutoTune Vocal EQ, AutoTune Mic Mod, AutoTune Multi-Voice Harmony, Harmony Engine, AutoKey 2 and VocalPrep; complete vocal-processing suite for correction, enhancement, sound design and production prep; pitch-correction tools with Retune Speed, Humanize, Flex-Tune and Throat Modeling depending on module; formant-shifting, spectral vocal-slicing engine, vocoder structures, multi-voice harmonizer modes with MIDI control; Vocal EQ with dynamic formant bands; Mic Mod with modeled microphone characteristics; VocalPrep for targeted vocal cleanup, sibilance reduction, noise removal, breath control and spectral clarity enhancement; routing-flexible insert architecture with internal gain-stages; preset management and undo/redo; suitable for mixing, mastering, vocal design and post-production