James “Studio James” is known for his diversity, working within practically every genre of music over the years. His ears are highly sought after by leading acts in the rock, jazz, classical, gospel, and hip hop communities, among others. A few of these notable clients have been: Kanye West, Yo-Yo Ma, PJ Morton, Jamila Woods, Kirk Franklin, Kurt Elling, Adam Levine, Cowboy Troy, Tom Higgenson (Plain White Tees), Donald Lawrence, Lupe Fiasco, Hezekiah Walker, Rihanna, Anthony Hamilton, John Legend, Rodrigo Y Gabriela, Saba, Mavis Staples, etc.

James has officially been credited on 31 Grammy nominations, and in 2008 he earned his first Grammy statue.