'Himmelsmusik' (heavenly music), a programme of sacred songs and cantatas by German composers of the 17th century. 'Himmelsmusik' sees Christina Pluhar taking a more sober and traditionally scholarly approach. She andher chamber group L'Arpeggiata are joined by star countertenor Philippe Jaroussky and the distinguished Belgian soprano Céline Scheen in a programme that includes the celebrated lamento `Ach, dass ich Wassers gnug hätte' by Johann Christoph Bach.