Listen to Laendler (From "The Sound of Music") online. Laendler (From "The Sound of Music") is an Unknown language song and is sung by The Broadway Orchestra. Laendler (From "The Sound of Music"), from the album Greatest Musicals Double Feature: The King and I & The Sound of Music (Original Film Soundtracks), was released in the year 2023. The duration of the song is 2:26. Download Unknown songs online from JioSaavn.