The Caribou Choral Society will begin rehearsing for its spring concerts on Tuesday, February 28, at 7 p.m. at the Mormon Church Recreation Room, Paris Snow Drive, in Caribou. All area residents over the age of 15 are encouraged to join this community chorus, which will continue the celebration of its 40th Anniversary with “Forty Years of More Favorites.” Rehearsals are held on Tuesday evenings until the concerts on May 5 and 6. New singers are always welcome and former members of the group are encouraged to return for this anniversary celebration. For more information, call conductor Dan Ladner at 764-1482.