Crossword clues for Harmonizes 6 lettersAnswerClueHARMONLongtime Tiger Woods coach Butch __HARMON58-Across of 1986HARMONKillebrew of the diamondHARMONMark of "NCIS"HARMONRick and Morty creator DanHARMONNCIS starHARMONBaseball Hall of Famer KillebrewHARMONGolfer who won Masters Tournament.HARMONSlugger KillebrewHARMONFootball great nicknamed "Old 98"HARMONActor in TV's "Reasonable Doubts"HARMONActor MarkHARMONNCIS star MarkHARMONHeisman Trophy winner: 1940HARMONMark of "Chicago Hope"HARMONKillebrew in the HallHARMONU. S. general in South Pacific.HARMONSummer School star MarkINSYNCHarmonizedEPACTSPeriods added to harmonize the lunar and solar calendarsINTUNEHarmonizedINTUNEHarmonically perfectSYNCHSHarmonizesAGREEDHarmonizedINSYNCWell-harmonizedSYNCHSHarmonizes, brieflyMESHEDHarmonizedDOOWOPHarmonic singing styleINTUNEHarmonizingCHORDSHarmonic combinationsAGREESHarmonizesINTUNEHarmonically alignedTINEARHarmonic liabilityACCORDHarmonize.ATTUNEHarmonizeBLENDSHarmonizes.CHIMEDHarmonizedMESHESHarmonizesUNISONWhat singers sing in when they don't harmonizeRETUNEHarmonize again.INSYNCHarmonizingCHORDSHarmonic triads.CHOIRSHarmonizing groupsSESTETHarmonizing sixHARMONICWith 58-Across, violinists' productionsHARMONICPleasing to the earHARMONICConsonantHARMONIZESing barbershop-styleHARMONICKind of musical intervalHARMONIZERBarbershop quartet man