Bulgarian guitarist and composer HRISTELIN is preparing to take listeners on a journey through sound and space with his upcoming single “Martian Code 25052025,” created in collaboration with Hang player MarsiAnka. The track is set for release on October 10, 2025, and will be available on all major streaming platforms.
“Martian Code 25052025” promises to be a vast instrumental experience that blends HRISTELIN’s expressive “singing guitar” with MarsiAnka’s luminous and otherworldly Hang tones. Together, the two artists craft what they describe as “a symphony of the universe,” a fusion of melody and atmosphere that feels both futuristic and timeless.

The upcoming release positions the guitar and Hang as two celestial voices in dialogue — communicating, orbiting, and harmonizing as if guided by gravity itself. The result is expected to be an immersive composition that transcends musical boundaries, blending rock, world, and cinematic influences into a single, unified soundscape.
“The guitar and hang are like two celestial bodies orbiting each other, communicating in harmony,” says HRISTELIN. “It’s about the balance between emotion and stillness, energy and space, just like the universe itself.”
With five albums, nine singles, and hundreds of live performances, HRISTELIN has established himself as one of Bulgaria’s most innovative instrumental artists. His music bridges genres with sincerity and depth, drawing from Balkan motifs, rock guitar heritage, and filmic composition. Each release pushes further into new sonic territory while staying rooted in his mission — to celebrate life, love, and human connection through sound.
MarsiAnka’s contribution promises to elevate that vision. Her command of the Hang, an instrument known for its hypnotic, resonant tone, brings an ethereal pulse to the collaboration. Her playing weaves seamlessly with HRISTELIN’s melodies, grounding the composition while expanding its emotional range.
“Martian Code 25052025” is shaping up to be a testament to the creative power of collaboration — an expansive and atmospheric project that aims to capture both the intimacy of emotion and the grandeur of the cosmos.
Listeners can expect to embark on this interstellar sound journey when “Martian Code 25052025” lands on October 10. In the meantime, you can check out Hristelin’s discography on Spotify below.