Celemony Melodyne 4 Studio (Upgrade from Editor) Polyphonic Pitch Shifting/Time Stretching Software (Download)

Melodyne 4 Studio (Upgrade from Editor) from Celemony is pitch/time shifting software that provides the ability to tune and rhythmically realign notes that don't quite make the cut, either in monophonic or polyphonic situations. It's also useful for time-stretching and tempo-shifting entire mixes, if need be. The software is available in 32- and 64-bit versions.