nonharmonic

/ˌnɑnhɑrˈmɑnɪk/
adjective
  1. Not relating to or producing harmony; discordant or lacking musical agreement.
    • The composer used nonharmonic tones to create tension in the piece.
    • The band's sound was intentionally nonharmonic, blending clashing notes for an edgy effect.
    • Nonharmonic frequencies can make a recording sound harsh and unpleasant.
What does "nonharmonic" mean? | whatsthatwordmean | whatsthatwordmean