is:

José Becerra — Drums
Armando Feria — Guitar
Ernesto Molina — Bass / Vocals
Joaquin Pacheco — Alto Sax / Vocals
Steve Pasillas — Tenor Sax / Lead Vocals
Ray Ricky Rivera — Emcee / Percussion
John Vargas — Trumpet / Vocals
Luis Vázquez — Trombone / Vocals