He was the musical director for the 1969 Eurovision Song Contest, which was held in Madrid. He also conducted "Catherine", sung by Romuald Figuier, representing Luxembourg and "Vivo Cantando", sung by Salomé, representing Spain. "Vivo Cantando" tied for first place with other three songs with 18 points. This win marked Spain's second win in the contest and the first time that a country had won two years in a row.