John Sinclair, a multifaceted English keyboardist, has had a distinguished career, marked by his impressive contributions to a diverse range of bands, including The Babys, Heavy Metal Kids, Savoy Brown, The Cult, and Uriah Heep, a British rock band renowned for their powerful, symphonic, and hard rock sound.
In addition to his work with Uriah Heep, Sinclair is also notable for his tenure as a member of Ozzy Osbourne's band, the legendary heavy metal musician and former lead vocalist of Black Sabbath. Osbourne, often referred to as the "Prince of Darkness," is widely regarded as one of the most influential and iconic figures in heavy metal music.
Furthermore, Sinclair has also gained recognition for his role in styling keyboard parts for the 1984 mockumentary film This Is Spinal Tap, a cult classic that lovingly satirizes the excesses and absurdities of the rock 'n' roll lifestyle.











