For over four decades, stood as one of the most influential duos in Norteño and Corrido music. Hailing from Reynosa, Tamaulipas, Carlos Tierranegra (vocals, bajo sexto) and José Lozano (vocals, accordion) created a raw, unpolished, yet deeply authentic sound known as “El Sonido Reynosa” (The Reynosa Sound). Unlike the flashier border bands, Carlos y José focused on gritty narcocorridos, heartbreak boleros, and rural rancheras, becoming icons for working-class Mexicans on both sides of the border.

Solidified their reputation for storytelling. Puro Norte (1976): A staple of the norteño genre.

A popular 2010 release covering their essential radio hits.

: A foundational album for their rural storytelling style.

Their professional debut album under the DLV label.

A major mid-career compilation of their growing hit list.

One of their most popular digital collections featuring "Flor de Capomo" and "Tengo a Mi Lupe". 30 Exitos de Oro / 30 Exitos Inolvidables: