9 99bottles Banned Joined Apr 11, 2018 Member Type Interested in Language Native Language Greek Home Country Greece Current Location Greece Nov 8, 2021 #1 They chanted in unison, in a clear voice/in clear voices. I'm not sure which of the two is correct.
Y Yankee Banned Joined Sep 13, 2013 Member Type Retired English Teacher Native Language English Home Country United States Current Location United States Nov 8, 2021 #2 Either one could work, but with "unison"(together as one) I would use "voice".
emsr2d2 Moderator Staff member Joined Jul 28, 2009 Member Type English Teacher Native Language British English Home Country UK Current Location UK Nov 8, 2021 #3 You could shorten it to "They chanted clearly in unison". Last edited: Nov 8, 2021
