From the album " Classics Pour Une Voix" 1969
Her characteristic singing style lacked lyrics, communicating emotions through sounds, the way a violin would. This may have fueled her popularity in non-French speaking countries like Germany, Spain, Mexico, Brazil, Japan and Korea. She used her voice like a musical instrument giving a soft, unique dream-like tone. She has been called la voz de la sirena ("the voice of a Siren"). Most of her recordings are arrangements of classical themes composed originally for instruments rather than voice, while the arrangements consist generally of large orchestral ensembles mixed with a pop-rock band instrumentation. She incorporated pop-rock elements that made her music appealing. Her singing style influenced Japanese Anime soundtracks of the 1980s such as Seiji Yokoyama (Saint Seiya).