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]

Nonchelange & Mathieu Terryn 'Moe Van Jezelf' -Prod Mix Master -Happy weekend!
06/12/2025

Nonchelange & Mathieu Terryn 'Moe Van Jezelf'
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Prod
Mix
Master
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Happy weekend!

Bosse 'Lass dich nicht fi**en'Ein Song für Respekt und Toleranz im Netz. -Produced Mix Mix Immersive .stalter Masteri...
05/12/2025

Bosse 'Lass dich nicht fi**en'
Ein Song für Respekt und Toleranz im Netz.
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Produced
Mix
Mix Immersive .stalter
Mastering
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Truly grateful for your continued trust and support 🎶🚀 xo Thomas
05/12/2025

Truly grateful for your continued trust and support 🎶🚀 xo Thomas

02/12/2025

Mastered at Interval by Thomas Harsem 🇸🇪

Your music deserves to sound great
on every system, from ear buds
to studio monitors.

Carefully selected analog & digital tools,
combined with experienced ears,
will make your music translate.

Great sound. Everywhere 🎯

Get your free quote via email or DM —
no strings attached 🚀

02/12/2025

Mastered at Interval by Thomas Harsem 🇸🇪

Your music deserves to sound great
on every system, from ear buds
to studio monitors.

Carefully selected analog & digital tools,
combined with experienced ears,
will make your music translate.

Great sound. Everywhere 🎯

Get your free quote via email or DM —
no strings attached 🚀

Warhaus - The Karaoke Show (Live at Ancienne Belgique, Brussels, 2025)-Recorded by Stef Van AlsenoyMixed by Jasper Maeke...
27/11/2025

Warhaus - The Karaoke Show (Live at Ancienne Belgique, Brussels, 2025)
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Recorded by Stef Van Alsenoy
Mixed by Jasper Maekelberg
Mastered by Thomas Harsem at Interval
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Watch the full show:
https://www.youtube.com/watch?v=ovKQMpdXGfo
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Thanks to all involved!






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Orange Skyline 'I Guess I'm Sure' 🇳🇱🎶Produced and mixed by Martijn GroeneveldMastered by Thomas Harsem at IntervalRelea...
11/11/2025

Orange Skyline 'I Guess I'm Sure' 🇳🇱🎶

Produced and mixed by Martijn Groeneveld
Mastered by Thomas Harsem at Interval
Released via Sony Music Netherlands

Thanks to all involved!






Martin Jasper 'Better Man' Produced & mixed by Rangel Silaev 👑Mastered by Thomas Harsem at Interval 🚀Thanks to all inv...
08/11/2025

Martin Jasper 'Better Man'

Produced & mixed by Rangel Silaev 👑
Mastered by Thomas Harsem at Interval 🚀

Thanks to all involved ✨






Peter Sandberg 'Waltzing with a Stranger' — single out now ✨ Taken from the album 'Temporary Coexistence of Humans", to...
31/10/2025

Peter Sandberg 'Waltzing with a Stranger' — single out now ✨ Taken from the album 'Temporary Coexistence of Humans", to be released 1 May 2026 via Warner Classics 🎹

Produced by Peter Sandberg
Mixed by Johan Eckeborn
Mastered by Thomas Harsem at Interval

Thanks to all involved 🎯






Swiss indie band INTERHUMAN release CLOSER as a first glimpse into to their upcoming double EP 📀 Stay tuned! ✨ Mixed an...
17/10/2025

Swiss indie band INTERHUMAN release CLOSER as a first glimpse into to their upcoming double EP 📀 Stay tuned! ✨ Mixed and mastered by Thomas Harsem at Interval.

Thanks to all involved!
🇨🇭🇸🇪





Each song receives a unique treatment that will amplify your artistic vision and prepare the track for release.No s...
02/09/2025

Each song receives a unique treatment that will amplify your artistic vision and prepare the track for release.

No shortcuts or blueprints ❌

From micro details to the big picture, everything is shaped for translation, balance and emotional resonance.

Release with confidence 💪 🚀

❔Have questions about mixing or mastering?
💬 Drop us a message — we’re here to help 🇸🇪

Isabella 'Dà Senso Alla Vita' 🎵 Produced & mixed by Marten Thielges Mastered by Thomas Harsem at Interval✨ ✨ ...
02/09/2025

Isabella 'Dà Senso Alla Vita' 🎵
Produced & mixed by Marten Thielges
Mastered by Thomas Harsem at Interval
✨



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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

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Aviseringar

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