Heath Ledger was in a film inspired by Eric Clapton.
Los Chalchaleros were an Argentinian musical folkloric ensemble consisting of four men .. Argentinian. Argentinian. The group was established in 1948 in the northern province of Salta .. Salta. Salta. It was named after a local song-bird , the chalchalero .. chalchalero. Turdus rufiventris. They left the stages and recording in 2003 .. The original group was formed by Victor Jose Zambrano -LRB- `` Cocho '' -RRB- , Carlos Franco Sosa , Aldo Saravia , and Juan Carlos Saravia .. Victor Jose Zambrano. Victor Jose Zambrano. Carlos Franco Sosa. Carlos Franco Sosa. Aldo Saravia. Aldo Saravia. Juan Carlos Saravia. Juan Carlos Saravia. They gave their first public concert on June 16 , 1948 .. The group is currently formed by Juan Carlos Saravia , Eduardo Roman -LRB- `` Polo '' -RRB- , Ricardo Francisco Figueroa -LRB- `` Pancho '' -RRB- , and Facundo Saravia .. Juan Carlos Saravia. Juan Carlos Saravia. Eduardo Roman. Eduardo Roman. Ricardo Francisco Figueroa. Ricardo Francisco Figueroa. Facundo Saravia. Facundo Saravia. Other components during the group 's history include Jose Antonio Saravia Toledo , Ricardo Federico Davalos -LRB- `` Dicky '' -RRB- , and Ernesto Cabeza .. Jose Antonio Saravia Toledo. Jose Antonio Saravia Toledo. Ricardo Federico Davalos. Ricardo Federico Davalos. Ernesto Cabeza. Ernesto Cabeza. Los Chalchaleros have published close to 50 records , typically focusing in traditional Argentinian folk music  : zamba , cueca , chacarera , gato , and chamame .. Argentinian. Argentinian. zamba. zamba ( artform ). cueca. cueca. chacarera. chacarera. gato. gato ( artform ). chamame. chamame. A rodent species discovered in La Rioja Province , Argentina , Salinoctomys loschalchalerosorum -LRB- the Chalchalero viscacha rat -RRB- , from the family Octodontidae , was named after the group .. rodent. rodent. La Rioja Province. La Rioja Province ( Argentina ). Salinoctomys loschalchalerosorum. Salinoctomys loschalchalerosorum. Octodontidae. Octodontidae. The researcher in charge of the naming -LRB- Michael A. Mares from the University of Oklahoma at Norman -RRB- , states that he named the new species after Los Chalchaleros because his crews had sung their songs during thirty years of field research across Argentina .. Michael A. Mares. Michael A. Mares. University of Oklahoma. University of Oklahoma