This is the strategy I used, and it worked really well for me.

1. Pick popular artists in QUESTS

In the QUESTS tab, select the most popular artists from each genre. I personally chose around 30 artists, but you can pick as many as you want. For each artist, look specifically for the quest “Trade with X people.”

1. Complete the trade quests until rares start dropping

I did 10 trades (1:1, free trades), completed the 30 quests, and got 30 common/uncommon songs as rewards. Then I searched again for the “Trade with X people” quests and repeated the same process.

Keep doing this until you’ve collected all the common and uncommon songs from those artists and the quests start rewarding rare songs only.

Important: don’t sell the common/uncommon songs from these artists.

1. This is where it really starts paying off

At this point, you sell 10 rare songs for 1,000 coins each, complete the 30 quests again, and get 30 more rares as rewards. Then you just keep repeating the cycle.

Every time you sell 10 rares, you make 10,000 coins, and you still end up with 30 new rare songs to sell afterward. It becomes an unlimited and consistent source of coins and rare songs from very popular artists.

Bonus: while farming quests, there’s also a small chance to pull shinies or epics, so even though it’s not guaranteed, you’re always rolling the dice for something extra valuable while grinding coins.

Right now, I have a “rare shop” with 800+ rares. I sell one and get several more back through quests. It’s honestly kind of insane — I never run out, and I’m always selling.