Shift has three independent true stereo delay lines with discrete time, feedback, pan, and volume controls. Each delay line can be set in one of three pitch shifting configurations (Chromatic, Recursive, or Diatonic) and transposed by as much as an octave up or down using both coarse semitone and finely grained cent controls. In Diatonic mode the accurate and responsive pitch tracker follows any monophonic audio source and tunes the pitch of the delay line harmonies to remain in key and in scale.
More information can be found here, and an evaluation can be downloaded here.
Enjoy!
