sentences:  Solitair has been producing hip hop and R&B for nearly 20 years, and has produced for Nina Sky, Glenn Lewis, Cham (singer), Maestro (rapper), Rascalz, Kardinal Offishall, Ivana Santilli, Jully Black, Choclair, and Sugar Jones among others.In the late 1990s, Solitair was part of a hip-hop collective known as "The Circle".In 1998, he released his first 12" single, "Silver Surfer".