Claim: Metro Boomin plays prerecorded music.
Evidence: Leland Tyler Wayne -LRB- born September 16 , 1993 -RRB- , professionally known as Metro Boomin -LRB- also known as Young Metro or simply Metro -RRB- , is an American record producer , songwriter and DJ from St. Louis , Missouri.
A disc jockey -LRB- abbreviated DJ , D.J. or deejay -RRB- is a person who mixes different sources of pre-existing recorded music as it is playing , usually for a live audience in a nightclub or dance club or via broadcasting.