Callum Cowie

Producer and Sound Engineer

Callum Cowie on SoundBetter

I’m a producer, songwriter, mixing and mastering engineer based in Montreux. I turn your vision into a record you can release with confidence.

Cal (aka Cosmic Cal) — Producer • Mixing • Mastering

I turn your vision into a record you can release with confidence. LIPA-trained (BA Sound Technology) and now based in Montreux, I work worldwide across dance, soul, rock, hip-hop and trap. My hybrid Ableton → Reaper workflow with analogue-modelled processing delivers console-style glue with modern punch: tight low end, upfront vocals and grooves that translate.

Airplay: BBC Radio 1Xtra, Jazz FM, BBC Radio 2, BBC Radio 6 Music, Radio France.


Placements: film/TV plus bespoke brand/jingle work.

Services: production, songwriting/co-writing, mixing, mastering, vocal production (tuning/comping), editing.
Deliverables: streaming-ready masters, stems, instrumentals/TV mixes—plus fast, clear communication and sensible revisions.

Got an electronic track that needs a radio-ready mix, or hip-hop vocals that need tuning? Send your demo—I’ll share before/after examples and a plan.

Contact me through the green button above and let's get to work.

GenresSounds Like
  • Mark Ronson
  • Four Tet
Gear Highlights
  • Dynaudio BM6A MK2/ Ableton 12/ Pro Tools/ Wavelab 12/Reaper
More Photos
More SamplesProduction/Mixing