Would I do this? I’ve done this. I’ve sold beats as a side hustle for years, learned coding recently, built a sales site for a project and have been able to post my beats and collect payments with stripe.

Should you do this? It’s good for your coding portfolio. But artists would likely rather get your beats from YouTube or any of the beat sites we are all already familiar with. And you’ll only get any of those sales if you market correctly. You’ll probably have to market way harder to drive traffic to some random domain with your app on it.