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The online convolver

Hear how your voice would sound in different places.

An impulse response records and encods the acoustic properties of a room. Convolution is a mathematical operation that allows us to apply this room acoustic to our own voice. Thanks to these two concepts, you will experience on this web-page different acoustics applied on your own voice.

Please use headphones for an optimal experience.

After choosing some settings below, close this window and start talking, singing or shouting ! Note that if you press any keys while talking, the vizualization will change !

Impulse Response recorded in a church:

Adjust the intensity of the effect (0 - 100):

Add background noise:


Impulse response recorded in a cave in Bulgaria:

You can adjust the intensity of the effect (0 - 100):

Add background noise: