Audio Frequency & Cent Calculator

Uses our proprietary Smart Musical Shift algorithm to calculate the true harmonic micro-cents, playback ratio, and 48kHz sample rates for DAWs and synthesizers.

Source Base Tuning (Hz):

Target Frequency (Hz):

Harmonic Alignment: Note C5 (523.25 Hz) → 528 Hz (+0.91% shift)

Micro-Pitch Shift

+15.67 cents

Speed Ratio

1.0091x

Resample Rate (48k)

48,436 Hz

Convert Audio with This Tuning →

Why Smart Musical Shift Beats Raw Pitch Scaling

A common rookie mistake is multiplying standard 440Hz songs directly by 528/440 (a massive 120% speedup). That ruins the song by transposing it by a whole minor third!

Our Smart Musical Shift algorithm finds the closest root musical note (e.g., Note C5 at 523.25Hz for 528Hz tuning, or Note A4 at 440Hz for 432Hz tuning) and applies a delicate micro-cent shift (+15.67 cents) so vocals, instruments, and rhythm sound completely natural.