Hey Dusty! I noticed that I was able to improve quickly at the test, probably because it used the same tone each time. I also went from 28-31 after retrying. I think your math is right that 1-64th corresponds to 1.5 cents. Not that it matters for me. Being able to tell one tone is a cent and a half higher than another would be much more helpful if I also knew which one is the correct tone. XD

Nate, I just did the test and got 29/32.  All my mistakes were 1/64 of a note.  There were four such questions, and I got the last one correct, which makes me think you could get better if you practiced and trained your ear to hear such minute differences in pitch.

Edit: I did the test again and got 31/32.  Still, the one I missed was a 1/64, and I was kinda sorta guessing on the other 1/64 questions.

So I can clearly hear the 1/32 interval, but the 1/64 is still giving me trouble.

Any idea how the quarter tones relate to cents?  My understanding is that when we measure pitch in cents, each of the 12 half-notes of the chromatic scale measures 100 cents.  So is the 1/64 equivalent to 1.5625 cents (1/64 x 100)? I'm trying to figure out how accurate an electronic tuner has to be for it to be better than my ears.

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Dusty T., Northern California
Site Moderator

As a musician, you have to keep one foot back in the past and one foot forward into the future.
-- Dizzy Gillespie
updated by @dusty: 08/16/23 01:48:07PM

A test to determine how well you can discern subtle differences in pitch. I always assumed that I had poor pitch perception, but apparently I can detect a 1-16th of a note difference reliably! If anyone else would like to take this test, I'd love to know what you score!
https://www.themusiclab.org/quizzes/td
Nate