I was privileged over the summer to be allowed to drop in on Toronto's Girls Rock Camp, hopscotching from room to room as various groups were working out songs. It was a marvel to witness girls teaming up musically:
"Well I think it might work better in F-sharp."
"You think so? Let's try it." (they jam)
"Or maybe we can try this chord?" (audio sample)
"Oh that works better!"