Next to playing the piano she also sang on many of her records.
Below is one track she recorded for her LP Beck To The Future (1990). It's a coverversion of the Norwegian 1985 winner La Det Swinge (Bobbysocks!)
She also recorded a version of the Dutch 1959 winner 'n Beetje.
Pia Beck Homepage with condolences register (in Dutch)
Some Youtubes: That's Life - C'est Formidable
Pia Beck Wiki (Dutch and German)