In the early sixties, "Mantequilla" had the chance to lead his own combo, Mantequilla y su conjunto, with which he was to record the three splendid EPs that are compiled on the present album. All these 7" have become elusive collector pieces in the record market, with sellers demanding from 200 to as much as 950 euros per copy. In 1961 "Mantequilla" was at his best moment, his gigs at the Jamboree Jazz Cava had brought him back to the first line of Barcelona's jazzmen after he had been working a…