Interval Mastering

Interval Mastering Premium mixing and mastering services by award-winning engineer Thomas Harsem. Get in touch for a quote: [email protected]

Based in Sweden 🇸🇪

Book your session or request a quote: [email protected]

Racoon feat. Faela 'Daffodils'🇳🇱🎶Produced by RacoonMixed by Bart WagemakersMastered by Thomas Harsem🔈
29/05/2026

Racoon feat. Faela 'Daffodils'
🇳🇱🎶
Produced by Racoon
Mixed by Bart Wagemakers
Mastered by Thomas Harsem
🔈






ViVii 'Not Your Island'🇸🇪🎶Produced by Anders EckebornMixed by Christian WalzMastered by Thomas Harsem⭐official
27/05/2026

ViVii 'Not Your Island'
🇸🇪🎶
Produced by Anders Eckeborn
Mixed by Christian Walz
Mastered by Thomas Harsem
⭐official





New Zealand singer-songwriter Carla Werner returns with her new single 'Summer'.🇳🇿Produced & mixed by Carla WernerMaster...
22/05/2026

New Zealand singer-songwriter Carla Werner returns with her new single 'Summer'.
🇳🇿
Produced & mixed by Carla Werner
Mastered by Thomas Harsem at Interval
🎶



Peter Sandberg 'Temporary Coexistence of Humans' 🎹 Album out now 🎶↳Written & produced by Peter SandbergMixed by Johan Ec...
01/05/2026

Peter Sandberg 'Temporary Coexistence of Humans' 🎹
Album out now 🎶
↳
Written & produced by Peter Sandberg
Mixed by Johan Eckeborn
Mastered by Thomas Harsem at Interval
↳
Thanks to all involved 👏





↳

Patches 'Get Back'↳ Produced & mixed by Jess JacobMastered by Thomas Harsem at Interval↳ jj.jacob ↳
28/04/2026

Patches 'Get Back'
↳
Produced & mixed by Jess Jacob
Mastered by Thomas Harsem at Interval
↳
jj.jacob

↳

Blanks 'Mr. Sunshine' 🎶 ↳ Produced by BlanksMixed by Huub ReijndersMastered by Thomas Harsem↳ ↳
25/04/2026

Blanks 'Mr. Sunshine' 🎶
↳
Produced by Blanks
Mixed by Huub Reijnders
Mastered by Thomas Harsem
↳



↳

Bosse 'Stabile Poesie'↳ Produced by Philipp Steinke & Bosse'Flackern‘ produced by Philipp Steinke, Bosse & Dennis Neuer↳...
17/04/2026

Bosse 'Stabile Poesie'
↳
Produced by Philipp Steinke & Bosse
'Flackern‘ produced by Philipp Steinke, Bosse & Dennis Neuer
↳
Mixed by Joe Joaquin
‚Vergangenheit‘ mixed by Philipp Steinke
'Peu à peu' mixed by Nikodem Milewski
‚Lass dich nicht ficken‘ mixed by John Catlin
↳
Mastered by Thomas Harsem at Interval

Thanks to all involved 🤝🎶








Peter Sandberg 'Molly'🎹Produced by Peter SandbergMixed by Johan EckebornTape Transfer by Sven GeigerMastered by Thomas H...
10/04/2026

Peter Sandberg 'Molly'
🎹
Produced by Peter Sandberg
Mixed by Johan Eckeborn
Tape Transfer by Sven Geiger
Mastered by Thomas Harsem at Interval
🎶




—
Thanks to all involved!

Lavi Mae 'Losing It Again'🔈Produced & mixed by Mastered by Thomas Harsem at Interval⭐
10/04/2026

Lavi Mae 'Losing It Again'
🔈
Produced & mixed by
Mastered by Thomas Harsem at Interval
⭐

Het Algoritme 'Huilend In Een Taxi'🎶Produced by Koen Van De Wardt & Deniz WittebolMixed by Koen Van De WardtMastered by ...
10/04/2026

Het Algoritme 'Huilend In Een Taxi'
🎶
Produced by Koen Van De Wardt & Deniz Wittebol
Mixed by Koen Van De Wardt
Mastered by Thomas Harsem at Interval
🚀
klangstof

🤝

Adress

Uppsala

Öppettider

Måndag 09:00 - 18:00
Tisdag 09:00 - 18:00
Onsdag 09:00 - 18:00
Torsdag 09:00 - 18:00
Fredag 09:00 - 18:00

Telefon

+46765564262

Webbplats

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