Depending on the part of the country you're in, the redtail hawk screams mixed in with really excited crow sounds can be a killer, especially during the nesting season for crows. Here in Georgia redtail hawks are numerous and they are a natural enemy of the crows. It is very common to see, or hear, crows fighting a hawk. One of my better run and gun tapes made by Johnny Stewart is the hawk/crow fight.
By the way, you mentioined "Can I use....". Something I have learned over the past couple of years of hunting crows "hard" is that anything might work on a given day. Dont be scared of trying something new. Who knows? It might work for ya.
Hope this helps.
GB