He was involved in the development of the New York R&B and hip-hop scene in the 1990s, working with Mary J. Blige, Notorious B.I.G., Puff Daddy, and Queen Latifah.

[1] Since then he has worked on Grammy nominated projects with Black Eyed Peas, Beyoncé (who he won Best R&B Album with on her 2003 Dangerously in Love), Jason Mraz, Robin Thicke, and Usher.

[6] While at Sigma Sound he worked with Whitney Houston and James Brown,[7] and was able to mix his first song, Samantha Fox's "Naughty Girls (Need Love Too)".

[8] During his time at Sigma Sound, Maserati had befriended studio managers around the city, and he contacted them requesting work on R&B and Hip-Hop.

[6] As a result, Maserati worked with every major New York R&B and hip-hop artist of the 1990s, including mixing albums for Busta Rhymes, Mary J. Blige, The Notorious B.I.G., Faith Evans, and Queen Latifah.

[6] Maserati regards these years as very collaborative, and he allowed the various artists to work with his analogue equipment to help develop their desired sound.

[11] While his upstate barn provided the needed space for his equipment, Maserati disliked being so far from the city and the intimate collaborations of the studios.

[12] Maserati and Skarbek offered their production services in the space, allowing whole albums to be produced, published, and recorded on site.