[Solved] How to stop sound from looping

Here is my procedure, it is designed to mimic the wandering trader when he goes invisible at night.

So far everything works perfectly, the only issue is related to the "Play sound" block. It seems to repeat for two seconds, basically spamming the sound until the two seconds are over then it stops. I've tried using "Break out of loop" blocks and having it not in the wait block but it still repeats itself for two seconds.

Any and all help is greatly appreciated.