Mastering by Holger Lagerfeldt

How to get started

Easy as 1-2-3

Get world-class mastering, personal service, and a free mix check. Begin right here.

Award-winning mastering

140+ gold and platinum records

I get the best out of your mixes. All genres and project sizes welcome. See my credits.

Dedicated facility

Built for mastering

The studio features amazing acoustics and state of the art gear. See the studio.

Mastering credits artist mosaic 1
Mastering credits artist mosaic 2


Alexander Oscar - Number
Breaking news
Updated 2018-06-12

Mixdown tips for mastering updated.

Aqua - Rookie (Universal Music) comeback single out soon.

Artifact Collective - Light Blue (No3/disco:wax) is hit of the week on national radio P3.

Alexander Oscar - Number (Sony Music) takes #1 on the airplay chart in Denmark.

Rasmussen - Higher (Sony Music) won the Danish Eurovision Song Contest.

Mastering philosophy

"Less is more."

Scarlet Pleasure
Updated 2018-06-16

Latest awards

[Gold] Alexander Oscar - Number (Sony Music)

[Platinum] Ankerstjerne - For Os album (ArtPeople)

[22 x Platinum + 3 x Gold] Martin Jensen - Solo Dance (disco:wax/Ultra/Polydor)

[Platinum] Chris Kläfford - Treading Water (Universal Music Sweden)

[Gold] Amanda - Tror Vi Er Nem'
(Sony Music)

[Platinum] Scarlet Pleasure - Limbo EP
(Copenhagen Records)

[Platinum] Rhys - Last Dance
(Warner Music Sweden)

[Platinum] Noah - 1988 album
(Copenhagen Records)

Check out the credits page for more info.

Gear Grotto YouTube channel
Updated 2017-12-29

Newest gear

Softube Weiss MM-1 Mastering Maximizer
FabFilter Pro-L 2 Limiter
UAD-2 Satellite Quad-Core
Imperium monitor controller
Black Box HG-2 tube enhancer

See the studio gallery, check out the gear list, and watch the latest Gear Grotto videos on the studio page.

Tech tip

Logic Pro X compressor circuit types

This handy cheat sheet reveals all of the hidden parameters in Logic's compressor circuit types. More tips in the mastering FAQ.