Pitch perception experiment

You will hear some audio sounds and decide which pitch you heard by comparing to two references of complex tones. It is possible that you don't hear either tone.

You will choose from four options after hearing each stimulus: pitch1, pitch2, both, neither.
You will get familiarized with two practice trials and then proceed to the real experiment.

Experiment starts now!

This is a practice trial.

Play the following TrialSound and its two reference pitches.
You may play multiple times before you choose one answer.

Which pitch did you hear?

Pitch1 Pitch2 Both Neither

Enter your demographics information here:

Age:

Gender:
Male
Female

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