Chumbawamba included a song entitled "Song for Len Shackleton" on their 2002 album Readymades
In the liner photographs of the Chumbawamba album Readymades, Boff Whalley is seen to be reading a copy of The Manual.
The readymades of Marcel Duchamp are ordinary manufactured objects that the artist selected and modified, as an antidote to what he called "retinal art".