His method for detecting pitch involved the use of autocorrelation and proved to be superior to earlier attempts based on feature extraction that had problems processing certain aspects of the human voice such as diphthongs, leading to sound artifacts. Over several months in early 1996, he implemented the algorithm on a custom Macintosh computer, and presented the result at the NAMM Show later that year, where "it was instantly a massive hit." research engineer who specialized in stochastic estimation theory and digital signal processing. History Īuto-Tune was launched in September 1997 by Andy Hildebrand, a Ph.D. Instruments such as the Peavey AT-200 guitar seamlessly use Auto-Tune technology for real time pitch correction.
Īuto-Tune has become standard equipment in professional recording studios. Auto-Tune can also be used as an effect to distort the human voice when pitch is raised or lowered significantly, such that the voice is heard to leap from note to note stepwise, like a synthesizer. The processor slightly shifts pitches to the nearest true, correct semitone (to the exact pitch of the nearest note in traditional equal temperament). Īuto-Tune is available as a plug-in for digital audio workstations used in a studio setting and as a stand-alone, rack-mounted unit for live performance processing. In its role distorting vocals, Auto-Tune operates on different principles from the vocoder or talk box and produces different results. Its use is now more entrenched than ever." In 2018, music critic Simon Reynolds observed that Auto-Tune had "revolutionized popular music", calling its use for effects "the fad that just wouldn't fade. The 1998 Cher song " Believe" popularized the technique of using Auto-Tune to distort vocals, which became known as the " Cher effect". Īuto-Tune was originally intended to disguise or correct off-key inaccuracies, allowing vocal tracks to be perfectly tuned despite originally being slightly off-pitch. Auto-Tune uses a proprietary device to measure and alter pitch in vocal and instrumental music recording and performances.
Whether you want to quickly touch up a few questionable notes, dial in the perfect Auto-Tune Effect, or meticulously polish an entire performance, Auto-Tune Pro offers the professional pitch correction and classic effects you’re looking for.Auto-Tune (or autotune) is an audio processor introduced in 1997 by and registered trademark of Antares Audio Technologies.
If you already know the key and scale of your tracks, you may also find Auto-Key useful for simultaneously setting the Key and Scale parameters of multiple instances of Auto-Tune with a single click. Auto-Key automatically detects the key and scale of your music and sends it to all instances of Auto-Tune in your project. The included Auto-Key plug-in is designed to enhance your workflow and save valuable time in the studio. The transparent time correction features let you to quickly touch up timing errors in an otherwise perfect performance, or creatively rework the timing of your track without having to re-record it. Extensive pitch editing tools allow for precise control of individual notes and pitch curves, so you can apply pitch correction only where it’s needed. Graph Mode gives you detailed control over every nuance of a vocal performance.
Auto Mode includes two unique screen views: Basic View gives you quick and easy access to the core features of Auto Mode, and Advanced View unlocks the powerful MIDI, scale editing and Vibrato Control features. Low latency processing lets you perform through Auto-Tune Pro in real-time on stage or in the studio, without worrying about distracting delay.īoth the Auto Mode and Graph Mode interfaces are designed to offer the most efficient, flexible, and intuitive workflow for professional users and beginners alike. It includes Auto Mode, for real-time correction and effects, Graph Mode, for detailed pitch and time editing, and the Auto-Key plug-in for automatic key and scale detection.Īuto-Tune Pro also includes Classic Mode, for the celebrated “Auto-Tune 5 sound,” Flex-Tune and Humanize for more transparent and natural-sounding tuning, Throat Modeling for subtle or extreme vocal transformations, and Transpose for real-time pitch-shifting with automatic Formant Correction. Auto-Tune Pro is the most advanced edition of Auto-Tune.