My IPhone 13 Pro Max not for music

Hi S1m2m3a4j5SAM,

If you're having trouble with sound on your iPhone, we suggest trying the steps outlined in this article: If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support

If you're only having trouble when listening to music, can you let us know the following?

1. What iOS version is installed on your device? Check by tapping Settings > General > About.
2. Which app do you use to play music? The native Music app or something else?
3. Are you using headphones or the device speaker?

We look forward to your response.

Take care!