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&lt;/script&gt;</html><thumbnail_url>https://www.musikzeitung.ch/wp-content/uploads/2023/01/fw2.jpg</thumbnail_url><thumbnail_width>554</thumbnail_width><thumbnail_height>416</thumbnail_height><description>Das Festival f&#xFC;r Neue Musik Forum Wallis reiht sich im Mai in die Feierlichkeiten zu 200 Jahre Wallis und 1500 Jahre Leuk ein. Das Arditti Quartet aus London spielt am Pfingstsonntag Stockhausens ebenso ber&#xFC;hmtes wie kontroverses Helikopterstreichquartett &#xFC;ber den Walliser Alpen.</description></oembed>
