The role of a professional mixing and mastering engineer has evolved over the years to include multiple tasks that can be partially or fully executed depending on the situation. Let's take a look at some of the key tasks mastering engineers perform.
Mastering Your Tracks Boosts Their Volume
This is what task mastering is best known for. It is important to increase the volume of your tracks so that it is suitable for different playback apps. Mastering engineers were encouraged to increase the volume of tracks as much as possible ten or fifteen years ago. This led to a phenomenon known as "loudness warfare" in which all the engineers competed against one another to create a louder track than the industry standard. The limiter made albums so loud that they began to affect the quality of recordings.
Mastering unifies the sound of a record
It is difficult to create a cohesive record. Every song is unique, so mixing decisions are affected by this. Each song should be mixed to highlight its strengths. We might end up with a completely different mix for each song. This could make it sound odd when they are played together. A mastering engineer who is experienced will be able to preserve the unique character of each song while making them sound like they are all from the same session. A mastering engineer is a valuable resource. Your album should have the same "vibe" as the playbacks. A mastering engineer who is experienced will be able to preserve the unique character of each song while making them sound like they are all from the same session.
These are the Things You Need to Keep in Mind
Tonal Balance – All songs should have approximately the same frequency spectrum
Dynamic Range – You want to maintain the same levels and types of compression
Atmosphere – Although the mix stage decides the number of effects, mastering engineers can have a significant impact on the track's feel and emotion. It is a good idea to master each song together.
Mastering Preparing Your Tracks for Distribution
Strangely, the mastering engineers didn't fix and add missing elements to songs back then. Instead, they have assembled the final product for distribution. This involves arranging the songs, managing song spacings and fades, as well as adding metadata (ISRC codes, text). Your tracks will be translated to as many playback devices as possible by mastering. An audio engineer can adjust volume, dynamics, and tonal balance for different formats. This is true regardless of whether the album is released on vinyl, Audio CD or via an online streaming service. Each situation has a specific set of conditions that will make your audio sound its best. It is important to remember this when mastering. Mastering prepares your tracks for distribution - too much dynamics or too low an end can cause the needle to skip when you play vinyl. Excessive dynamics or too low an end can cause the turntable to skip when you play vinyl. Spotify could also turn down your track and ruin your listening experience.
Is it worth hiring a mastering engineer?
It doesn't matter if you believe you can master the track or album that you've created, it is worth looking into having someone else do the audio mastering. There are several reasons to do this. It's great to have another audio geek double-check your mixing decisions. We don't have perfect ears, perfect space or perfect speakers. When we are stuck in a session for hours, we can overlook certain obvious things. Listening to a song can cause you to lose perspective. Although it can be obvious that certain EQ decisions don't work, your brain may convince you that everything is great. A fresh pair of ears can make all the difference. A mastering studio can help you get your music to translate better on other devices.