As a dedicated Genshin Impact player who's been exploring Teyvat since the beginning, I have to say, HoYoverse really knows how to keep us on our toes with collectibles. While everyone talks about the Oculi and their statue upgrades, some of the most rewarding—and dare I say, charming—collectibles are the smaller ones. Fast forward to 2026, and the hunt for the six Music Box Symphonies in the Sea of Bygone Eras remains a classic piece of exploration. It's a side activity that’s totally worth your time, not just for the lore, but for that sweet, sweet primo payoff. Let me walk you through finding all six, from the easiest pickup to the final, story-driven reward.
1. Locus Amoenus: Your Starting Point

This one is a no-brainer and your introduction to the whole symphony hunt. You'll get this automatically by progressing the main World Quest in the Nostoi Region of Fontaine. Just follow the quest until a clever little cat guides you through an underground passage. Midway, the cat will hand over the Music Box itself along with the first symphony, Locus Amoenus. Pro-tip: After you get it, you can find both the box and the symphony chilling in the Quest Items tab of your inventory. This is your 'aha!' moment that kicks off the search for the rest. Easy peasy.
2. Tuba Mirum: A Melodic Mini-Game

Head to the Faded Castle area, which is just a hop, skip, and a jump to the left of where you got the Music Box on your map. Your destination is a massive, unmissable harp with a Luxurious Chest waiting behind it. Here's the fun part: you need to activate the harp and complete a short musical mini-game to claim the chest. Once that's done, interact with the harp one more time to snag the Tuba Mirum symphony. By the way, following the story here is key—this area is your gateway to unlocking the Sea of Bygone Eras, where the real symphony scavenger hunt begins.
3. Rex Tremendae: The Hidden Cave
For the third symphony, you'll need to venture into Portus Anticus, one of the sneaky hidden areas within the Sea of Bygone Eras. To get there, start from Initium Iani and head north on the upward path. You'll find the entrance right next to a Teleport Waypoint. Dive into the water and swim until you spot a cave entrance. Follow the upward path inside, and you'll be greeted by the sight of another giant harp, this one standing guard with a solitary soldier. No major puzzles here, just a bit of exploration legwork.
4. Dies Irae: A Test of Strength

The Dies Irae symphony is in the Caesareum Palace, and this one makes you work for it. From Initium Iani, take the southwestern path to a dry area. You'll hit a roadblock—a sealed door. To break the seal, you must interact with a soldier statue and face a pretty tough battle. Consider it a rite of passage. Once you've proven your mettle and the seal is gone, proceed forward. You'll find the harp sitting pretty, surrounded by Luxurious and Precious Chests like a treasure trove centerpiece. The fight is worth it, trust me.
5. Confutatis: Beneath the Castle, Beside a Legend

Remember when you first arrived at the Sea of Bygone Eras and the right side was totally blocked off? Yeah, you need to advance the main world quest to unlock it. The key is freeing Scylla, the majestic whale, from her chains. Once she's liberated, she'll give you access to the new area. Head to the southern part of the map, specifically beneath Clivus Capitolinus. Follow the downward path into another non-water zone, and the harp will be in plain sight. But hold your horses—a Local Legend enemy stands between you and the Confutatis symphony. Be prepared for a scrap; this isn't a collectible you can just grab and go.
6. Lacrimosa: The Story's Reward

The final symphony, Lacrimosa, brings everything full circle. Just like the first one, you get this purely by seeing the main world quest through to its conclusion. Keep playing until the final cutscenes roll. You'll be teleported back to the village above water, and as the story wraps up, the game will grant you this last piece. No hidden locations, no bosses—just the satisfying conclusion to your journey.
The Grand Reward: Why Bother?
So, what's in it for you after all this running around? Each of the six symphonies you collect nets you a cool 20 Primogems. Do the math:
| Symphony Collected | Primogems Earned |
|---|---|
| Locus Amoenus | 20 ✨ |
| Tuba Mirum | 20 ✨ |
| Rex Tremendae | 20 ✨ |
| Dies Irae | 20 ✨ |
| Confutatis | 20 ✨ |
| Lacrimosa | 20 ✨ |
| TOTAL | 120 Primogems 💰 |
That's 120 free Primogems up for grabs! In the gacha world, every primo counts, and this is a fantastic way to boost your stash for the latest 2026 character banners. Beyond the currency, collecting all symphonies completes the music box's melody, offering a lovely bit of ambient music and a deep sense of completion. It's a win-win. So, get out there and start hunting—your future pulls will thank you!