Melodyne essential from Celemony is pitch/time shifting software for use with monophonic material, and is the most affordable way to access the features of Melodyne. The software is perfect for correcting intonation and timing via a macro or by hand. Transpose, move or erase notes and copy individual notes or entire passages to different locations.
The software operates directly within your audio workstation. You hear all edits in the context of the other tracks in your project and you can use as many instances as you wish, limited only by your computer's CPU. The software functions cross platform under Mac OS X or Windows, and as a plug-in utilizing Audio Units, RTAS or VST formats. It can also function standalone for those occasions where booting a DAW is not required.