Answer:

neume

AnswerCrossword Clue
NEUMEOld musical staff notation
NEUMEGregorian chant note
NEUMESystem of symbols in medieval music.
NEUMESign used in early music.
NEUMEOld musical symbol
NEUMEGregorian-chant symbol
NEUMEChurch-music symbol
NEUMEMedieval musical notation
NEUMEMusical notational sign
NEUMEPlainsong notational symbol