Spanish-American singer Lila Downs in this nice track included in her album "Border" (La Linea) .br DISCLAIMER : copyright of this musical track belongs to legal owners (producers, artists, music and lyrics composers and any other concerned subject) .br A fixed-pulsed complex sound was added to original audio, in order to prevent creation of unauthorized copies by downloading it. I do not own copyright of this media, which only is diffused to promote music knowledge to lot of people here on the Web .