Only the first sound file is playing

If this template helps then use it. If not then just delete and start from scratch.

OS: Mac Ventura 13.7.8 (22H730)
PsychoPy version: 2025.2.4
Standard Standalone Installation? (y/n) y
URL of experiment: Pavlovia
Do you want it to also run locally? n
What are you trying to achieve?

This is a sentence grammaticality test for children. they must decide if a sentence is correct or not by typing 1 or 0 in their keyboards. Instructions still pending and picture unfinished.

What did you try to make it work?:

I used builder.

Link to the most relevant existing thread you have found:

What specifically went wrong when you tried that?:
Only the first sound file is playing. The rest of the sound are silent. The whole experiment seems to be running. Also, the feedback does not seem to be correct.

brilliant, it worked! thank you so much