Mariano García del Río is a harmonica player and composer from Argentina who specializes in jazz, classical, and popular music genres.

In 2017 he won the 1st prize at the prestigious World Harmonica Festival (Germany) in the Jazz / Melodic category.

As a teacher he has been working for more than 10 years, having taught more than 200 students. He is co-founder of the Escuela de Armónica de Buenos Aires, an institution with more than 150 students throughout Argentina and Latin America.

In 2020 he released his first studio album "Armonicuentos" interpreting his own compositions for harmonica and string quartet.