Apex Harmonic



  • Highest point in a plane or solid figure, relative to a base line or plane
  • Highest level of a hierarchy or other structure of power regarded as a triangle or pyramid


  • Balance in tuned

Expanded info:

Music theory

  • Overtone accompanying a fundamental tone at a fixed interval, produced by vibration of a string, column of air
  • Exact fraction of its length.
  • Note produced on a musical instrument as an overtone, by lightly touching a string while sounding it “Pinch harmonics on a guitar”


  • Physics
    a component frequency of an oscillation or wave.