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.
The following day Lennon offered to help Leary's campaign. His slogan was 'Come together, join the party'. Lennon sent Leary a demo tape of song ideas. However, when Leary was imprisoned for cannabis possession the campaign ended, enabling Lennon to record the song with The Beatles. The thing was created in the studio.