The Piano Quartet No. 3 in C minor, Op. 60, completed by Johannes Brahms in 1875, is scored for piano, violin, viola and cello. It is sometimes called the Werther Quartet after Goethe's The Sorrows of

Spannungen is an annual summer festival for chamber music in Heimbach, North Rhine-Westphalia, Germany, founded by pianist Lars Vogt in 1998. It is subtitled Musik im Kraftwerk Heimbach. Performances