Mastering Articles

This is where I write about mastering. The gear, the technique, the decisions behind the work. Some of it is practical. Some of it is what I needed to get down.

Workflow Mat Leffler-Schulman Workflow Mat Leffler-Schulman

True Peak vs Inter-Sample Peaks

Your mix looks clean. Every sample sits below 0 dBFS. The meters are happy. Then it hits Apple Music and something sounds distorted. Nothing went wrong with your file. Something went wrong between your samples.

Read More
Workflow Mat Leffler-Schulman Workflow Mat Leffler-Schulman

How to Give Feedback on a Master

Most revision requests fall into two categories: specific and actionable, or the kind that sends both of us in circles for a round or two. Giving feedback on a master is a skill, and nobody teaches it.

Read More
Workflow Mat Leffler-Schulman Workflow Mat Leffler-Schulman

DDP, Metadata, and the Last Mile of Mastering

Most conversations about mastering stop at the audio. The rest is the package around it: the file format, the metadata, the codes, the quality control on the deliverable itself. This is the part labels learn the hard way when something goes wrong at the distributor.

Read More
Workflow Mat Leffler-Schulman Workflow Mat Leffler-Schulman

What Is a Vinyl Pre-Master?

A vinyl pre-master is not your digital master with the limiter backed off. Here is what it is, what goes into it, and why it matters for how your record sounds and cuts.

Read More