a banjo is an instrument. it is made out of wood and string.
Banjo Paterson's real name was Andrew Barton Paterson. He took the name "Banjo" from a family racehorse. Banjo Paterson was sometimes referred to simply as "The Banjo".
there are two types:1.a type of guitar2.the game banjo-kazooie
Banjo threeie was never made (yet)
Andrew Barton Paterson is his real name, but at the end of anything he wrote he put "The Banjo" after the his favourite family race horse