Domy Castellano

Domy Castellano is an Italian composer and sound engineer creating organic ambient music that blends classical elegance with experimental textures. Based in Bitonto, near Bari, he crafts nature-infused ambient works using piano, acoustic instruments, and field recordings, transforming familiar sounds into meditative, immersive landscapes. Under his monikers Nebula Somni and Volta Celeste, Castellano explores abstract, slow-evolving ambient textures, combining drones, synthesizers, and minimal instrumentation to evoke introspection and emotional depth. His compositions balance harmonic sophistication with improvisational techniques, while subtle motifs and impressionistic textures recall influences like Debussy and Ravel. Signed to Signal Alchemy, a Canadian label focused on organic ambient music, Castellano has also worked as a mixing engineer for artists including James Arthur and Leroy Sanchez. His music has featured in documentaries and campaigns for NHS England and