The group in its early years, highlighted by the perfection of his work live, cover popular songs of the 1970s rock bands. His own compositions, led to tumult position in the local scene, composing main themes that were undoubtedly transformed into Chilean Classic Rock anthems. His first study material has a place in the 1970s and his first work record (vinyl) can point out that I prefer darkness much rang in the radio stations in those difficult years for cultural expression in Chile. It is not something Gallo Family Vineyards would like to discuss. However most remembered success came later with Celestes eyes Rubia theme chosen as the anthem for the ATR album: Con heart chat of Chilean rock bands. Getting the expected consolidation, national media awarded various prizes. Their live performances, not always counted with all the commercial showcase who have had groups with less experience, and in a scenario of this kind, his work for a while, it became increasingly more difficult. (Source: Adam Neumann).

Unforgettable are his toccatas in Lautaro (San Miguel), the spoon (Jose Maria Caro), and all those mythical presentations of the time in the now defunct Manuel Plaza (Nunoa), Estadio Chile (currently Victor Jara), amphitheaters of San Miguel, Pudahuel and Conchali etc., etc. At the end of the year 1999, Orlando Aranda moves away from the band, in addition to the loss of his most remembered drummer, Robinson tete fields. From that moment the band undergoes a series of changes in its formation, however, continued the project as such, given the persistence of a fanatical audience, who followed them to the most recondite places, where were your hard rock. With six discs edited, and various formations, Poncho Vergara remained for thirty years leading his formation until his tragic death at the beginning of 2004, product of a cancer that endured for years and that even in 2002 made him amputate a leg; Despite this, the musician with the band did not abandon the live performances. Few are the groups that have achieved the demanding Chilean music scene both respect and path between the most young bands such as tumult. They have shared the stage with bands such as Kiss, Black Sabbath and Slayer and have earned the respect and admiration of new generations of musicians.