Los Hermanos Rincón, a group of children's music composers and singers was founded in Mexico by brothers Gilda, César, and Valentín Rincón. Originally named Los Hermanos Rincón on Rocío Sanz’s radio program El rincón de los niños, the group initially focused on offering rich auditory and visual experiences to children through their music.
Throughout their career, Los Hermanos Rincón released numerous albums including Volveré con mis canciones: Los hermanos Rincón interpretan la música de Libardo Morán (2001) and Los Hermanos Rincón y su niño robot (2006). Their notable songs include "La vaquita de Martín" and "El Niño-Robot". In 1980, Spanish producer Juan Pardo created the album Cosas de niños, featuring interpretations of Los Hermanos Rincón's songs by artists such as Víctor Manuel and Ana Belén.