is the German word for a serenade, in the form of a song addressed to a beloved. Songs with that title include:
"Ständchen" WAB 84, a song by Anton Bruckner "Vergebliches Ständchen" ("Futile Serenade"), Op.84 No.4, a song by Johannes Brahms; see List of compositions by Johannes Brahms by opus number "Ständchen", several songs by Franz Schubert "Ständchen", a song by Richard Strauss
See also :de:Ständchen, in German Wikipedia