This is a Max for Live device. It was created entirely using Max.
Transpose the pitch of MIDI notes passing through the device. Any number of pitches can be set for transposition. Each pitch is associated with a sequence of new pitches of any length. The first time a note with a specified pitch enters the device it will be transposed to the first pitch in the sequence. The second time it will be transposed to the second pitch in the sequence and so on. When the sequence reaches its end it will start again at the beginning.