Take comfort in that this will end and some people say you only get one screamer in life so your little girl will (hopefully) be it!
We had what seemed to be a similar experience with our little guy and it suddenly ended one day. We tried swaddling, pacifiers and everything else we could think of. The vacuum cleaner was a temporary fix and he'd stop screaming and just stare at it -- but the second it stopped, he'd be back to screaming.
What worked for us was the vibrating bouncy chair (when he was tired of being held) and other times, my husband would hold him in the rocking chair, baby back to husband's chest with baby upright, but leaning back on daddy and daddy's hands on baby's stomach applying gentle but firm pressure and daddy's hands moving up and down to sort of jiggle baby by the stomach while they rocked. It's a gentle motion that if you don't look closely, you'd never know he was moving his hands, but it seemed to help our little guy most times. Othertimes, he'd scream so much, he'd just pass out.
I tried switching from bfeeding to different kinds of formula, but it didn't work for us.
Good luck, you'll get thorugh it and have a completely different baby on the other side--one who coos and smiles and is so much fun. You'll get there!!