The Aerosol Grey Machine is the debut studio album by English progressive rock band Van der Graaf Generator. It was released in 1969 by record label Mercury. The album was originally intended as a solo album by the band's lead singer and main songwriter, Peter Hammill. When the band signed with Charisma Records, a deal was worked out whereby The Aerosol Grey Machine would be released under the Van der Graaf Generator name, in return for Mercury Records releasing Hammill from his earlier contract with it. The album was reissued on CD in 1997 by the German company Repertoire Records, using the second-edition running order of the album and featuring the first single as bonus tracks.