Brock McFarlane is the ears behind CPS Mastering.
Audio Mastering is a process in music making that a lot of people are unfamiliar with. It is the final stage an album goes through after the recording and mixing and before duplication. He is responsible for making the album levels consistent (keeping the song volumes consistent), making overall adjustments to the songs and album as a whole. Basically, give it that final polish.
Check out his new website www.cpsmastering.com