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Sebastian is a talented composer, multi-instrumentalist, and sound engineer based between Malmö (Sweden) and Oslo (Norway) with over a decade of professional experience in the music industry. Originally from Bogotá, Colombia, his musical and sound journey began in the late 1980s, when at the age of 4, and with the help of an old, abandoned Casio keyboard, he started learning Latin American music and songs from his favorite band, The Beatles.
At 13, he discovered classic rock and immediately fell in love with it after listening to Led Zeppelin, Black Sabbath, and Pink Floyd. This became a pivotal moment in his life—one that has never changed since. Music became his main interest and biggest passion.
Soon after, he began playing drums and formed his first bands during high school. A few years later, he emerged as an outstanding drummer in the underground rock scene of Bogotá in the early 2000s.
After establishing himself as a high-quality performer in the local scene, Sebastian pursued a bachelor's degree in music and composition at the Pontificia Universidad Javeriana in Bogotá. He graduated with the Distinction Award for his final project, his first full-length album, The Psycho’s Interference, which was critically acclaimed by Bogotá’s underground rock scene.
Always seeking improvement and growth, he moved to London, where he studied music production at the former Alchemea College of Audio. During his time in London, he became a regular session musician, playing a variety of instruments, including keyboards, guitars, vocals, and drums. By the end of his time in London, he began working as a live sound engineer, a skill he continued to develop in the years that followed.
Sebastian then moved to Bergen, Norway, where he further honed his skills as a sound engineer, producer, and composer. He recorded and performed with various local bands and artists, including Escaping Spirals, Sun Age, House by the Lake, Monstereo, Brukband, and others. During this period, he also helped found his first music production studio, Electric Drive Recording, with two of his best friends.
In mid-2015, he moved to Malmö, Sweden, where he has been working on various productions and at different venues. In 2018, he decided it was the right time to fully commit and founded his own studio, Acosmo Sound, where he continues to develop his skills in music composition and record production.
In 2023, Sebastian composed the music for the Netflix series Love of My Life ("Devuélveme la Vida"), alongside the Uribe brothers, Santiago and Juan Felipe. He also began working as a music producer for the label Prisma Music Group, where he writes, produces, and develops music for numerous projects, such as Ophonik, Via Nómada, Tri-Facto, Nordic Folk Flute, Holy Mountain, Bård Bosrup, and New Tides, among others.
2025 will bring the awaited debut album of his Psych-rock power trio Atlas 789 where he is drumming, singing and playing synths.
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