Cents Calculator Music
Find the interval in cents between two frequencies, with the ratio, semitone count and nearest named interval. A 3:2 fifth comes out at 701.96 cents.
Music and Audio Theory
5 tools
Which Music and Audio Theory tool do you need?
| Tool | What it answers |
|---|---|
| Beat Counter | Enter the time of each beat, as seconds or minutes:seconds, and the counter reports how many beats there are and the tempo. |
| Cents Calculator Music | Cents measure the distance between two pitches on a logarithmic scale: 1200 times the base-2 logarithm of the frequency ratio. |
| Delay Calculator (Music) | A tempo-synced delay time in milliseconds is 60000 divided by the BPM, multiplied by the length of the note in beats. |
| Frequency Counter Music | Paste notes in scientific pitch notation and the counter tallies each pitch, merges enharmonic spellings like F#3 and Gb3, and shows the frequency of every note. |
| Interval Calculator Music | Type two notes with octave numbers and the calculator names the interval between them. |
All tools
Interval Calculator Music
Name the interval between two spelled notes: quality and number, semitones, inversion, cents and the equal-tempered ratio. C4 to G4 is a perfect fifth.
Frequency Counter Music
Paste a list of notes such as C4 E4 G4 to count how often each pitch occurs and see its frequency in Hz, with A4 set to 440, 432 or 442 Hz.
Beat Counter
Paste beat times as seconds or minutes:seconds and get the tempo in BPM, the beat count, bars, and how steady the gaps are, beat by beat.
Delay Calculator (Music)
Turn a song tempo into delay and reverb times in milliseconds for every note value, straight, dotted or triplet. At 120 BPM a quarter note is 500 ms.