It also features the first collaboration between Brown and Cuban singer/songwriter Silvio Rodríguez.

The album features Rodríguez' songs "Canción del elegido" and "Oda a mi generación".

[2] Brown and Rodríguez would continue collaborating through their careers several times.

The album also features the song "Al frente", which is inspired by a poem of Puerto Rican nationalist Hugo Margenat.

[3][4] Roy Brown III also features singing contributions by Antonio Cabán Vale "El Topo", Andrés Jiménez, and Rodolfo Gandía, among others.