Engraving is the practice of incising a design onto a hard, usually flat surface by cutting grooves into it.
Come Together  is a song by the Beatles written by John Lennon but credited to LennonâMcCartney.
'Come Together' was banned by the BBC due to a commercial reference (Coca Cola) 'The Ballad of John and Yoko' recieved limited airplay in the USA due to the constant repetition of 'Christ' as an exclamation.