Related Information for Mainframe There are multiple artists under this name:1) Mainframe were an 1980's electro-pop band from Hemel Hempstead (England). Comprising of Murray Munro and John Molloy, the band signed to Polydor Records' dance label offshoot Boiling Point, where they released singles such as "Radio" and "5 Minutes". As well as recording music both Murray and John were involved in the development of the Greengate DS3 sound card system which turned an Apple II into a complex polyph.. read more