Einstein has been played on NTS in shows including No Weapon Is Absolute, featured first on 2 June 2021. Songs played include Hot Amsterdam.

Einstein (Real name: Colin Case) first came to the scene when he featured on CJ Mackintosh's "The Tables Are Turnin'" in 1987. This performance lead him to a deal with the label Music Of Life. Influenced highly by American Hip Hop, he released many 12" singles and a debut album titled "The Theory Of Emcees Squared" in 1990, which gained some commercial success.

He later became MC Mario on the chart smashing hit "Super Mario Land" by Ambassadors Of Funk.