"Young Werther" is an original composition by pianist Brad Mehldau, inspired by Johann Wolfgang von Goethe's epistolary novel The Sorrows of Young Werther. First recorded for Mehldau's 1995 debut album Introducing Brad Mehldau on Warner Records, the piece is cast in an unusual 35-bar form that resists conventional jazz song structures. The melody is contemplative and unhurried, unfolding in incremental phrases that prioritize lyrical repose over rhythmic urgency, reflecting the Romantic literary sensibility at the heart of the composition. Mehldau's deep engagement with German Romanticism surfaces throughout the album, and "Young Werther" stands as its most explicit literary reference, complemented by the companion piece "Mignon's Song," which draws on another Goethe character. The irregular bar count contributes to a sense of through-composed narrative, allowing the melody to breathe and develop on its own terms rather than conforming to standard 32-bar or 12-bar templates. Harmonically, the piece employs the chromatic passing tones and rich tensions characteristic of Mehldau's early writing, creating an atmosphere of bittersweet introspection suited to the source material's themes of longing and melancholy. Published through Mehldau's own Werther Music, the composition remains primarily associated with his own performances and has not entered the broader jazz standard repertoire. Sheet music is available, confirming it as a fully notated piano composition rather than a simple lead sheet sketch.