7 reasons why the music for the hit indie game Clair Obscur: Expedition 33 is set to be one of the year's biggest scores

(and what you can learn from it)

The indie game Clair Obscur: Expedition 33 has captivated players with its rich narrative and immersive gameplay—but one element stands apart as a defining feature of its success: the soundtrack. Composed by Lorien Testard, the music is rapidly gaining recognition as one of the most remarkable game scores of the year. Below are seven key reasons why this soundtrack is making waves across both the gaming and music worlds—and how you can use these insights to make your own game music memorable.

1. Authentic origins that fuel emotional depth

Unlike scores crafted in large studios, Testard’s music began organically—shared weekly on SoundCloud, discovered by the game’s director through indie forums. This grassroots origin gives the soundtrack a raw, personal authenticity, which resonates deeply with listeners. It feels like an intimate conversation between composer and player, rather than generic background music.

Start with what feels authentic to you. Whether you’re composing or designing sound, genuine expression resonates far more than trying to mimic trends. Build your sound identity consistently, even in small, informal ways. This authenticity forms a deeper emotional bridge with your audience.

2. Chart-topping success beyond the gaming niche

Clair Obscur’s soundtrack defied expectations by reaching #1 on the Billboard Classical and Classical Crossover charts shortly after release—a rare feat for video game music. This achievement underscores its crossover appeal, proving that game scores can stand alongside traditional classical compositions in the broader music industry.

Don’t limit your composition to just “game music.” Think about how your score might stand alone—does it tell a story? Evoke emotion? Consider releasing your soundtrack on streaming platforms and marketing it as a standalone experience to broaden your reach.

3. Massive scale and diversity in composition

With over 150 tracks spanning eight hours of music, the soundtrack offers unparalleled scope. From haunting vocal melodies to sweeping orchestral pieces, Testard crafts a diverse soundscape that adapts to every mood and narrative beat. This volume and variety allow players to experience a musical journey as rich as the gameplay itself.

Create themes and motifs that can be adapted and varied across gameplay contexts. Repetition with variation strengthens memory without causing fatigue—players recognize familiar melodies but experience them with fresh emotional layers. This approach keeps music engaging and memorable.

4. Music that tells the story

Testard’s approach treated the soundtrack as a living narrative. Each track is inspired by specific characters, scenes, and emotions, derived from concept art and story moments. This intentional design means the music doesn’t merely accompany the game—it deepens the emotional impact and storytelling, weaving sound and narrative into a cohesive whole.

Work closely with narrative designers and artists to draw inspiration from concept art and story arcs. Compose music that reflects characters’ emotional journeys, which makes the soundtrack an active participant in storytelling—not just decoration.

5. Adaptive sound design enhances immersion

The score’s dynamic nature is a standout feature. It shifts fluidly based on gameplay, softening during long battles to provide mental space, then building for climaxes. The changing themes linked to different game locations help anchor players’ memories of those spaces, enriching spatial awareness and immersion.

Explore interactive audio tools and middleware to design music that reacts to gameplay changes. Even simple techniques like layering tracks or adjusting volume based on player actions can significantly increase player agency and memory of your sound design.

6. Deep cultural roots give the music unique character

The soundtrack proudly incorporates French musical traditions, notably including accordion motifs and influences from the Belle Époque era. Testard described the inclusion of accordion in a mime-themed piece as “both a duty and a guilty pleasure,” highlighting how cultural identity is woven thoughtfully into the music’s fabric, making it feel uniquely grounded.

Think about your game’s cultural, historical, or thematic context, and use musical elements that reinforce this identity. Unique instrumentation or stylistic choices can make your soundtrack instantly recognizable and deepen the player’s connection to your world.

7. Powerful vocal performances amplify emotional resonance

Songs like Lumière, Alicia, and Une vie à peindre feature evocative vocals by Alice Duport-Percier and collaborators, helping the music connect on a profoundly human level. The fact that the soundtrack amassed over a million Spotify streams within weeks speaks to its impact outside just the game’s audience.

Don’t shy away from integrating vocals, even in instrumental-heavy soundtracks. A well-placed vocal can become a memorable emotional anchor. Collaborate with vocalists to craft pieces that enhance key moments and resonate on a human level.

Clair Obscur: Expedition 33 shows that unforgettable game music isn’t about big budgets or complexity—it’s about understanding how sound connects to emotion and memory. To create your own iconic soundtrack:

• Build authentic, personal music identities over time.
• Aim for versatility and thematic variation to keep players engaged.
• Collaborate closely with narrative and design teams to make music a storytelling force.
• Use adaptive audio techniques to make music a dynamic, player-driven experience.
• Root your music in cultural or thematic elements to stand out.
• Integrate vocals strategically for emotional impact.

By applying these lessons, you can craft game music that players carry with them long after the credits roll.