58203
Professional biography 1956-1980 Early years He took his first steps in the music world in the choir of the Sagrada Familia ( 1956 ) and the so-called Rondalla Seguntina ( 1961 ) , where he set foot on a stage and went on tours for the first time .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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