Pitch-shifters

In its new Direct Note Access, the latest version of Celemony's 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?