Had the privilege of writing music for Hypergryph’s tactical RPG “Arknights”

“Battleplan Extinguished Sins” is Out Now!

Written in collaboration with songwriter Elizabeth Hull.

A young man with dark curly hair wearing a beige oversized t-shirt, layered pearl necklaces, and a pendant, standing with arms crossed against a dark background.

Hi there! I’m a Colombian-born, US-based composer and guitarist with a deep love for storytelling through music—especially when it comes to anime and video games. You might know my work from titles like RWBY, Arknights, TDX (Roblox), and Delta Force. I’ve also had the joy of performing live for Naruto: The Symphonic Experience and The Demon Slayer Symphony, along with a bunch of other fun projects and collaborations.

As you’ve probably guessed by now, I’m a proud nerd at heart. Music has always been my purpose, my passion, and the way I connect most deeply with the world. My mission? To build entire worlds in people’s heads—to craft sounds that stick with you, echo in your bones, and make your imagination take flight. I gravitate toward music that’s bold, fun, and unapologetically creative.

I’m also part of Ash & Aether, an X-Dev music production team made up of some seriously amazing composers and sound designers. Together, we push boundaries, experiment wildly, and create sonic experiences we hope you'll never forget.

Let’s keep making noise worth remembering.

Feel free to reach out using the contact form! :)

Some of the folks I’ve worked with:

Viz Media logo in black and white with stylized text.
Logo of Timi Studio Group featuring a cloud-like graphic and the company name in white text.
Black background with white logo featuring a stylized, leafless bird with jagged edges on the left. To the right, white Japanese characters above the words 'HYPERGYPH NETWORK TECHNOLOGY CO., LTD.' in English.
A white silhouette of a rooster, a hamburger in a bun with a face, and the text 'ROOSTER TEETH' below.

The RWBY Vol. 9 Soundtrack is back!

I was honored to be the lead composer for the anime RWBY, Vol.9, and to have collaborated with many musicians to bring this soundtrack to fruition. After Viz Media acquired the franchise, I’m proud to announce that the soundtrack is available again on every streaming platform thanks to Materia Music!

Select Credits

  • Futuristic digital artwork with a central white geometric emblem on a dark pink and purple background. Text includes 'Monster Siren', 'Contingency #3', 'Contract', and 'Extinguished Sins'. Artistic and sci-fi themed design.

    Arknights - Battleplan Extinguished Sins

    composer, guitarist, producer

  • RWBY Vol. 9 Soundtrack

    composer, guitarist, producer

  • Anime poster featuring Naruto Uzumaki, Sasuke Uchiha, Sakura Haruno, Kakashi Hatake, and other characters from Naruto, with the title 'Naruto: The Symphonic Experience' and event details at the top.

    Naruto - The Symphonic Experience

    Guitarist for the 2025 US Tour

  • Concert poster celebrating the sixth anniversary of Demon Slayer Kimetsu no Yaiba, featuring images of the anime characters, live orchestra performances, and text about the event, including special guests and characters.

    Demon Slayer 6th Anniversary Concert

    Guitarist for the Anime Expo 2025 performance at the Peacock Theater, LA

  • 4 Eyed Bears - Frostbite

    composer, guitarist, producer

  • Black and white illustration of two anthropomorphic bears standing together and smiling. Both have expressive faces and are dressed in casual clothing.

    4 Eyed Bears - I Think It's Time

    composer, guitarist, producer

  • Cover art for the Black Hawk Down Delta Force Co-Op Mode original soundtrack, featuring a soldier standing in front of a helicopter with a gun and helmet, amidst an explosion and smoke.

    Deltaforce: Black Hawk Down OST

    additional composer

  • Anime-style girl with green hair running on beach away from giant purple octopus emerging from stormy sea, with dark clouds, birds, and cell towers in background.

    Atomic Guava - Beach Episode

    composer, guitarist, producer

  • A person walking through a forest stream towards a mythical horned creature with a deer skull face and elaborate horns, illuminated by a bright sun or light source in the background. The text 'Suspiro Martin Gonzalez' is at the bottom.

    Suspiro

    composer, guitarist, producer

  • Animated image of a robot fighting another robot with lightning effects, set against a grunge background with charts and the text 'TDX'

    TDX - Vehicular Positive Reinforcement

    co - composer, guitarist, producer

  • AFK Journey - Dynasty of Deception

    Guitarist

  • Cover art for RWBY Volume 8 featuring five animated characters in battle stances against a cloudy sky background, with large flames and the title 'RWBY Volume 8' at the top.

    RWBY Vol. 8 (Show)

    composer, additional music, licensed music

  • A person holding a sword standing on rocks and facing a large blue dragon with outstretched wings, set against a pinkish sky and mountain landscape, with the text "Dragons from Perdition: Atomic Guava" in a pixelated font.

    Atomic Guava - Dragons from Perdition

    songwriter, guitarist, producer

  • Illustration of a fox, a bear, and a snake in front of a mountain and trees, with a bird flying overhead and a raccoon on a branch, under a moonlit sky with purple and pink hues, and the text 'Ok Goodnight' and 'The Fox & The Bird'.

    Ok Goodnight - The Fox & The Bird

    songwriter, guitarist, producer

  • Floating island with castle ruins overgrown by plants, trees, clouds of pink smoke, water, and a crocodile.

    From the Ground Up (feat. Resilia)

    songwriter, guitarist, producer

  • A whimsical indoor display called 'Blossoms' by Martin Gonzalez, features a miniature mountain landscape with various animals such as a sloth, turtle, penguin, and sleeping dog, surrounded by lush plants, flowers, and illuminated by fairy lights. In the background, a circular window shows a purple moonlit sky with flying birds and trees.

    Blossoms

    composer, guitarist, producer

  • Anime-style illustration of a person wearing futuristic sunglasses with a scene of a woman and text that reads 'Atomic Guava' and 'Cowboy Tanaka'.

    Atomic Guava - Peasants of the Future

    songwriter, guitarist, producer

  • A colorful digital collage featuring a person with a watermelon head, surrounded by tropical leaves, retro computer graphics, and Japanese text, with a background of vibrant pinks, blues, and purples.

    Atomic Guava - BOOMERMETAL

    songwriter, guitarist, producer

  • A cartoon illustration of a large hand reaching into a dark water surface with a person falling into the water from above, mushrooms growing on the arm, and the words 'Ok Goodnight' and 'Limbo' written on the image.

    Ok Goodnight - Limbo

    songwriter, guitarist, producer

  • Saturn

    composer, guitarist, producer

Absolutely thrilled to share that I’m now an official Kiesel Guitars artist!