Jelma van Amersfoort is a musicologist and performer on lutes and early guitars: she plays original 18th- and 19th century instruments. She published on 19th centuy guitar repertoire in Oxford Early Music and plays in serveral early music groups. Sigurd van Lommel has a background in (musical) theatre and sings both classical and modern music.
After collaborating on the recording of the CD-album 'Salamone Rossi Ebreo' with the French-Italian group 'Hypothésis' in the abbey of La Chartreuse de Valbonne in the south of France (2003) Jelma and Sigurd decided to continue to work together as a duo. They focus on songs from the 1650 – 1800 period, accompanied on historical plucked string instruments. So far they performed in various Dutch concert halls, and repeatedly in France and Germany. Their first CD - La Bonbonnière Lyrique - will be available in 2014.