Ian Stewart

Ian Stewart

Learn contributor

Ian Stewart is a mastering engineer and audio educator from the Berkshires of Western Massachusetts where he's operated Flotown Mastering since 2011. Ian received his B.S. in Music Engineering Technology from the University of Miami in 2007 and has been a passionate advocate for audio quality, and for fostering a better understanding of the topics surrounding it, ever since. He is also an Assistant Professor at Berklee College of Music. 

Expanding on compression: 3 overlooked techniques for improving dynamic range

Expanding on compression: 3 overlooked techniques for improving dynamic range

Nov 5th, 2024

When many engineers say "compression,” what they mean is “downward compression.” In other words, reducing the level of the signal...

4 tips for using upward compression in Neutron

4 tips for using upward compression in Neutron

Oct 31st, 2024

In another article called “Expanding on compression” we covered unusual forms of dynamic processing, including upward compression. Neutron 5 offers no...

Spatial audio, immersive audio, and 3D sound explained

Spatial audio, immersive audio, and 3D sound explained

Oct 17th, 2024

The world of audio has evolved rapidly in recent years, and with that has come a wave of new technologies designed to enhance the listening experience....

Mastering trends in 2024: what you should be doing

Mastering trends in 2024: what you should be doing

Jul 16th, 2024

As we slide past the halfway point of 2024 we thought it would be a good opportunity to review some of the key mastering trends from the first half of...

A guide to fundamental frequency and harmonics in music

A guide to fundamental frequency and harmonics in music

Apr 25th, 2024

If you’ve ever heard someone talking about harmonics in music or audio, or perhaps heard them allude to “the fundamental,” and been left scratching your...

How to master an album for a professional, consistent sound

How to master an album for a professional, consistent sound

Mar 21st, 2024

Mastering singles can be fun, quick, and rewarding, but there’s almost nothing I love more than mastering a full album. Mastering an album makes you exercise...

How to get a loud mix while preserving dynamic range

How to get a loud mix while preserving dynamic range

Jan 31st, 2024

“The loudness wars are over!” they said. “Loudness normalization and dynamics won!” they said, and yet still, many people crave a loud...

What is Baxandall EQ? How to use it in mixing and mastering

Dec 6th, 2023

Unless you’ve been living under a rock for the better part of the last decade, there’s a good chance you’ve heard chatter about Bax...

What is an ideal mastering signal chain?

What is an ideal mastering signal chain?

Oct 17th, 2023

The mastering process is the final stage of audio production and one of the most crucial in achieving a professional sound. While there are many...

How to get clean, clear masters with a polished sound

How to get clean, clear masters with a polished sound

Sep 15th, 2023

One of the main goals of many musicians and producers during mastering is to improve the clarity and openness of their song. They’re looking to achieve a...

6 tips for using the free Ozone Imager for spacious, wide mixes

6 tips for using the free Ozone Imager for spacious, wide mixes

Sep 15th, 2023

Everyone wants a wide, spacious stereo image in their mix—well, maybe not everyone, but I’m guessing if you’re here, you do—however, that’s sometimes easier...

Mastering vocals: 5 techniques for a pro sound

Mastering vocals: 5 techniques for a pro sound

Sep 7th, 2023

Vocal mastering isn’t usually something you do on its own. Sure, if you’re working on an acapella version of a mix, a choral recording, or narration like a...