Roots of Miguel Abuelo

Norberto Aníbal Napolitano, popularly known as Pappo, was an Argentine rock musician, guitarist, singer and songwriter. One of the most influential figures in Argentine music, he was a forerunner of Argentine rock, heavy metal and blues.

Luis Alberto Spinetta was an Argentine singer, guitarist, composer, writer and poet. One of the most influential rock musicians of Argentina, he is widely regarded as one of the founders of Argentine rock, which is considered one of the first incarnations of Spanish-language rock. Born in Buenos Aires, he was the founder of several iconic rock bands including Almendra, Pescado Rabioso, Invisible, Spinetta Jade, and Spinetta y Los Socios del Desierto. In Argentina, January 23rd is celebrated as "Día Nacional del Músico" in honor of Spinetta's birth.