Engine Idle
Spectrum Range: 20Hz - 20kHz
f0: 261.63 Hz
Consonance Score
88
Highly Consonant / Harmonic
Harmonic Dissonance Entropy
0.32
Plomp-Levelt Critical Band Model
Fundamental Pitch (f0)
261.63 Hz
Root Note: C4
Detected Dyad Intervals
Major 3rd
Perfect 5th
Major 7th
Major 9th
Voicing Analysis: Cmaj9 chord demonstrates optimal acoustic balance with controlled critical band interference and low overall dissonance entropy.