okay i have a boss ps-5 super shifter that I use to shift pitches and also to do octaving and harmonies etc. but... and this is really embarrasing, i don't quite know what I am doing when I harmonize.... I sort of don't get the difference between harmonization and pitch shifting... which is pretty awkward. I mean i use both, and i hear the difference, but its like i don't know what i am hearing. for example, lets say you were harmonizing up in G based on thirds, then what the first guitar plays is just moved up on thirds by the second guitar. but how is this different from pitch shifting??? I mean don't they always just move it up in thirds or whatever the desired increment is?? I'm really lost.... and when this question gets answered i will delete this thread so nobody knows I had to ask such a silly question.