Use this service if you want us to master each section of your track differently, especially if you think is well mixed but each instrument or vocal needs a different mastering treatment. You need to send different stems, one stem could have some channels. For example:
Stem 1: vocals, piano, guitars
Stem 2: drums, other percussion
Stem 3: hi hats, crashes, other related sounds
Stem 4: synths, pads, other related sounds
We master each stem differently, then we merge all of them to create a solid well mastered track.
