Hi Jason
the fuzz algorithms basically are about "nasty". So you may need to adjust them to your needs. They use a gate to keep things quiet when not playing. These are cyber_tones, rather than analog replicas.
The problem you are having w/the 4 voice shifter may depend on one or more of the following:
-incorrect input level to Eclipse
-incorrect wiring/I/O socket choice
-feeding the pitch shifter a signal already effected. Shifters need a steady pitch to give best results.
-feeding pitch shifter chords. Work with single notes!
all the best
I
