About Online Mastering Getting your project/album mastered by a professional mastering engineer can often mean the difference between a mediocre record and a masterpiece! Mastering is an integral and absolutely vital part of the music production process. Recently, professional online mastering studios in new york have become very popular with independent artists who cannot afford larger mastering studios. These artists tend to mix their songs themselves, but need a professional to give their mix the final touches needed to have that commercial sound. Without a talented mastering engineer, this can be quite difficult. Click here to check out some audio samples from my favorite mastering engineer.