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.
'Friends with tractors' is a song sung by Rodney Atkins. who sings the song 'the trucks a ford and the tractors green and amazing grace is what we sing' Jason Michael Carroll sings those lyrics in a song titled Where I'm From.