MM FX 11 Filtshiftrev is a sequenced pitch shifter / filter.
The input signal is seperated in 3 frequency bands by a filter which cutoff and reso are modulated. the mids and highs are transposed with a pitch shifter delay.
There are seperate parameter for transpose cutoff etc, which can be modulated randomly or with the included sequencer. The signal is reverberated and a dry/wet control is added.