Ed O’Brien
2026Blue Morpho
Engineering
Balázs Altsach
Producer, mixer, engineer
Based in London, UK
Selected work
Production / Mixing / Engineering
Ugly
2026The South Facade
Production
Arlo Parks
2026Ambiguous Desire
Engineering
The Orchestra (For Now)
2025Plan 76
Production / Mixing
The Orchestra (For Now)
2025Plan 75
Production / Engineering / Mixing
Sharon Van Etten
2025Sharon Van Etten & The Attachment Theory
Engineering
Legss
2025Unreal
Production / Engineering / Mixing
Ty Dolla $ign
2025TYCOON
Engineering
Ugly
2024Twice Around the Sun
Production / Mixing
Blue Bendy
2026Dragonslayer
Production
Blue Bendy
2025Poke
Production / Engineering / Mixing
ladylike
2026Borrowed Time
Production
Black Bordello
2026Midheaven Tempest
Production
Legss
2023Fester
Production / Engineering / Mixing
About
LondonBalázs Altsach is a Hungarian-born producer, mixer and engineer based in London.
He has produced and mixed releases by Ugly, The Orchestra (For Now), Legss and Blue Bendy.
His engineering work includes records by Ed O’Brien, Arlo Parks, Sharon Van Etten and Ty Dolla $ign. He worked under Paul Epworth at The Church Studios.
Contact
New projects & enquiriesFor production, mixing or engineering enquiries,
get in touch.