As an homage to Mucho Muchacho, also called Mucho Mu, an MC from Barcelona born in 1976, Balu put up a wheatpaste on the 7 subway line. Mucho Mu was a member of the group 7 Notas 7 Colores, hence the “7” line…25mar17 NYC:
NEW YORK CITY GRAFFITI: MUCHO MUCHACHO by BALU