As for requiring friends to use it, we are very early stage at the moment and don't have enough content to populate the feed of users without populating it with their friends' content. But I definitely appreciate the feedback thank you!
But if I have to be nitpicky, just check on the responsiveness, make sure it fully responsive and adapts well on various screen sizes. For example, it looks a bit funky on the mobile. Your call to action is a bit left of center.
Hope it helps.
One small thing: I had an issue with animation in "Explore other music profiles" section. I use Firefox 133
1. Drop social media.
2. Curate music by hand.
This is to first build a user base who find the app useful for music discovery.
Then you can figure out what users want.
Good luck.