12 Boleros by the World-Renowned Mexican Trio. On May 14 1944 3 men 2 of them Mexican and one of them Cuban took the sta ge of the Hispanic Theater in New York City. They called themselves Trios Los Panchos taking their name from the famous Mex ican revolutionary Pancho Villa. The gentle sound of the ensemble's voices and guitars ushered in a remarkable era of Mexican trio popularity. Includes - La Hiedra (L'Edera) Mi Magdalena Perdida Solo & Una Copa Mas.