If anyone should be interested; you can listen to Mattila's Wesendonck lieder with orchestra from the other night
on this site: en.sinfonia.is ( go to broadcasts )
Thank you, Ines, for the information concerning the on-line availability of this magnificent concert with Karita as the soloist. Here is the direct link to the streaming: http://www.ruv.is/spila/ras-1/sinfoniutonleikar/20180315