Walker's musical identity is built on a "beautifully lonesome" EDM sound that blends progressive house with emotionally charged melodies.

Many of his tracks feature high-profile collaborations, such as "Fire!" with JVKE and YUQI, often pairing his electronic production with distinctive vocalists.

His production is noted for being ideal for moments of deep thought, often utilizing cinematic elements to create an immersive experience for listeners.

His lyrics often emphasize standing together through difficult moments and finding a sense of belonging within a community.