Pitch-shifters

With algorithms ported from their H9 pedal system, MicroPitch is a dual pitch-shifter and a dual delay effect with modulation.

Waves' new plug–in is more than just a vocoder...

Hedra offers auto–harmony, pitch detuning, pitch glide and various other less obvious but highly usable functions.

Auto-Tune keeps evolving, and the latest version incorporates both its best pitch-correction ever and a nod to its past.

Is it really possible to carry out studio-quality pitch-correction in real time? Waves think so...

Electro-Harmonix have always had a good reputation for their pitch-shift effects. How does their latest one compare?

Auto-Tune is said to be the biggest-selling plug-in of all time. How does the new version shape up against the competition?

The latest version of Zplane's Vielklang will not only generate harmonies from your vocals, but put them in tune first!

Pitch correction of vocal parts is now commonplace in all but a few genres. Find out how to craft a professional-sounding result.

Audio files to accompany the article.

The latest version of the Digitech Whammy — the pedal-operated digital pitch-shifter that has been keeping guitarists amused...

When I'm doing vocal pitch-correction, should I include breath sounds if I'm trying to get the sound to be realistic? I'm...

Pitch-correction plug-ins are the key to the current trend for weird vocal effects. Here’s how to achieve them in Pro Tools.

BIASs latest plug-in promises a quick and easy path to a modern vocal sound.

In its new Direct Note Access, the latest version of Celemonys Melodyne introduces what might just be the most hotly anticipated piece of music technology ever. Will mixing and remixing ever be the same again?

These flexible effects pedals from the makers of the original Harmonizer are equally at home on stage and in the studio, with guitar, keys or even a mixing desk.

Auto-Tune has been the industry-standard pitch-correction tool ever since its 1997 release. Does the latest Evo version keep the competition at bay?

Auto-Tune has been the industry standard pitch-correction tool for many years, and version 5 introduces many new features, but it faces its strongest competition yet from the new plug-in version of Celemony's Melodyne. So which one should you buy?