Music producer / audio engineer / studio ox co-founder

OSCAR HALLEN

I'm a music producer, engineer and co-founder of Studio OX with over 7 years of experience. I help artists shape their sound - whether it's a polished pop record or something more organic. I work closely with each artist to make sure the final mix not only sounds great, but also feels authentic to their identity and intention.I specialize mainly in genre like, pop, disco, house, dance, singer-songwriter, rock and alternative but I'm comfortable adapting to whatever sound best suits the artist.

  • Production & arrangement

  • Vocal Tunning & editing

  • Recording

  • Mixing

  • mastering

  • music to picture

I'm also a producer/artist releasing music under my own name. Making groovy music with a cinematic and nostalgic feel, I love collaborating with different vocalists and musicians. You can stream my songs on every major platform:

Saviour - Oscar Hallen, Chloé Ndiaye (2025)
Co-written, produced, mixed & mastered by me

Forget This Feeling - Oscar Hallen, Liza Heltberg (2024)
Co-written, produced, mixed by me

Credits

changed it all - benjamin marshall (2025)
Recording Engineer

enough. - Live - IRIS (2025)
Assistant Recording Engineer (band)

Teddy Bear Trust - Liza Heltberg (2025)
Recording Engineer (Vocals, Guitars)

INTERMEDIATE - VESA (2025)
Recording Engineer (Vocals)

i like the sun. - Live - IRIS (2025)
Assistant Recording Engineer (band)

intro. - IRIS (2025)
Assistant Recording Engineer (band)

Colours of The Antique - Sonic Sex (2025)
Recording Engineer

sweetchild - Eva Marija (2025)
Mastering Engineer

Platonisch - NOOR (2025)
Recording Engineer (Piano)

TIME TO GO - Eva Marija (2025)
Mastering, Recording Engineer (Drums)

Anxiety - Charlotte Dias (2025)
Mastering Engineer

Between You & I - Lucien Dias (2025)
Mastering Engineer

Afloat - Chrissy Noa (2025)
Recording Engineer (Piano)

Dream - Lucien Dias (2024)
Mastering Engineer

Closer - Chloé Ndiaye (2024)
Mixing, Recording Engineer (Vocals)

Miss Her - Chloé Ndiaye (2024)
Recording Engineer (Vocals)

Nostalgie - Nina Morales (2023)
Co-production, Mixing, Mastering Engineer

Studio OX is a music production boutique studio created by Barney Hedgecoe and me in 2025. Our mission is to support independent artist with their creative vision, and bring their songs to life for an affordable price. You can book a Studio OX session though our website or by contacting me directly.