Mixing · Mastering · Production · A&R

MartijnBoerdijk.

The sound behind the record.

Engineer, producer and A&R from Amersfoort, NL. I help artists and labels turn finished ideas into records that hold up on every system — from club rigs to phone speakers.

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Amersfoort, Netherlands

Working worldwide, remote & in-studio

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What I do

Four disciplines. One ear.

All services

Selected credits

Records I worked on

All credits

Single2026

Track Title One

Preview coming soon

Track Title One

Artist Name

Mixing
Mastering

EP2025

EP Title

Preview coming soon

EP Title

Artist Name

Production
Mixing

Single2025

Track Title Two

Preview coming soon

Track Title Two

Artist Name

Mastering

Mixing and mastering control room with studio monitors

About

Behind the glass, not on the poster.

I am Martijn Boerdijk — a mixing and mastering engineer, producer and A&R based in Amersfoort, the Netherlands. I am not the artist on the cover. I am the person making sure the cover is worth turning over.

About

Have a record that needs finishing?

Send me what you have. Demos, rough mixes and half-ideas are all welcome.

Get in touch