Testcase #8 doesn't pass on my Drum Machine project

Hi,

I don’t understand why the 8th test is not passing…
Can you help me?
Here is the project : https://drum-machine.airthee.com/

Thanks!

Actually, the value is changed by the onplay event of the <audio> element => That is wrong.

Solution : the #display value should be changed when the <button>'s onclick event is triggered.