Crossword clues for Some folk groups:IVERBon ___ (indie folk group)TRIOCommon folk groupTRIOFolk group, oftenARTSFolk groupPTASFolk groups?: Abbr.PETERPOLLENMARYFolk group that's nothing to sneeze at?JUGBANDBlues or folk groupLIMELIGHTERMember of a certain folk groupTRIOSSome folk groupsWEAVERSSeeger's old folk-singing groupTHEMAMASANDTHEPAPAS1960s folk-rock group with the debut album "If You Can Believe Your Eyes and Ears"THEBYRDSPioneering folk-rock groupDENNYSandy ___, lead singer of the folk-rock group Fairport ConventionMAMASHalf of a 1960s folk-rock groupPAPASHalf of a 1960s folk-rock groupDUOSmall folk singing groupTRIOFolk singing group, oftenTHEMOODSQUADGroup working to keep folks in high spirits?AARPLobbying group for 50-and-over folks