Use this music calculation for a precise timing, pitch, tuning, MIDI, dynamics, or audio-engineering conversion under a stated tempo and reference convention.

Peak Amplitude

Required number input.

Rms Amplitude

Required number input.

Crest factor in dB from positive peak and RMS amplitudes. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Crest Factor Decibels (dB)

The resulting crest factor decibels returned as a number.

• Results depend on tuning reference, temperament, note naming, tempo map, meter, MIDI implementation, sample rate, level reference, weighting, and artistic performance. Equal temperament and ideal timing are not universal musical requirements.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Keep the reference pitch and timing grid explicit, verify against the target instrument or DAW, and use listening tests for perceptual decisions.

• Rms To Peak Factor Audio

  Peak amplitude of an ideal sine wave from its RMS amplitude (sqrt(2) factor).

• Db Gain From Amplitude Ratio

  Amplitude gain in decibels from a positive output/input amplitude ratio.

• Loudness Lufs Streaming Target Offset

  Signed gain in dB required to move a measured integrated LUFS value to a chosen target, before true-peak limiting.