Making your content audible

Good Sounds is a music & sound production agency. Based in the high-end multi-studio facilities of Postoffice Post-production in Amsterdam we offer premium music & sound services for brands, advertising, media and the interactive worlds

Production & composition

With our comprehensive network of artists we produce any kind of music for any kind of goal and any kind of content. Music that enhances, boosts and underlines your material. Whether you need an orchestral piece, a pumping floorfiller or a killer speedmetal-track: we'll make it. Some of our composers and performers have played the biggest stages in the world. Others actually never left their home studio. All of them have in common that they excel in their field and deliver top-notch quality.


We are specialists at making cover versions of any kind of song into a freshly made recording that exactly sounds like the original, or realises the artistic interpretation of your own preference. We’re collaborating with a broad range of artists who are specialised in creating sounds that reflect work of all ages, of any genre. Using a re-recording can be a cost- efficient option, or just give that extra bite to the original that you missed.

Music consultancy & Sync

With over 40 years of combined professional experience our creatives know how a brand or film should sound. And they are ready to advice you in case you're wondering what your content needs. Our advice can result in a tailor-made production or re-recording, but sometimes you just can't beat an existing track. We have speed dial buttons for the biggest publishers and major labels in case that is the way to go. We can also take care of all the legal stuff (publishing & master licenses).


Beeps, clicks, opening doors, fast moving cars, yellow laserswords... We know how to make it sound real and blend it perfectly with the footage, voice-over and music. We remember having discussed the sound of a piece of cheddar cheese for over 20 minutes. Yes, we do take sound design seriously. We also offer services like foley recording, voice-over recording and mixing & mastering.


Our listening behavior has changed drastically since we're using smartphones and laptops all the day. But in the meanwhile we’re still mostly listening to regular stereo mixes... The answer to that? 3D-audio. To continue delivering the best sound we joined forces with Timber 3D, and we developed the necessary tools to bring full cinematic sound to headphones and small speakers. The final result serves your creative vision. Truly as amazing as it sounds!

Making your content audible

Good Sounds is a boutique music production agency founded in 2004 by Jurriaan Balhuizen, Pieter Brouwer and Ad Rietvelt. Based at the offices of Postoffice – one of the leading Postproduction collectives in The Netherlands – we create music and sound design and do sync licensing for the advertising, film/broadcasting and interactive worlds. Together with an ever-growing army of composers, that cover any style and genre that you can think of, we work on our main goal: supplying music that underlines, enhances, boosts and supports your content. We have worked with some of the biggest brands that are active on our globe and helped them to use music as an instrument to amplify their sales and connect to their audience. We have supplied audio & music services for numerous brands, TV-productions, films and series to push the limits of their content. So whether you’re looking for sonic branding, music consultancy, sound design or the licensing of an existing track: we do it all. And we’re there to assist you in the process. For more of our work please visit our Vimeo page.

Together with Tone of Voice (voice casting agency) we’re part of The Postoffice Group.

Our team:
Jurriaan Balhuizen (founder, creative director, composer)
Pieter Brouwer (founder, creative director, composer)
Marcel Bultman (sound designer, composer, engineer)
Bram Kniest (sound designer, composer, engineer)