Requiem in D minor K626 (Completed by F. X. Süßmayr) (Vocal Score): Choral Works (inc. Oratorios)

This Peters urtext edition settles a centuries-old textual puzzle by incorporating sources unavailable to previous editors, including the Neue Mozart-Ausgabe. David Black's scholarship clarifies Mozart's original intentions while preserving Süssmayr's traditional completion, giving your singers an authoritative score that reflects genuine musical research rather than accumulated copying errors. Programming this work demands serious preparation from any ensemble, but the reward is direct access to Mozart's voice in one of music's most profound statements about mortality and faith.

The Requiem unfolds as a journey through darkness toward transcendence. Mozart's luminous orchestration and angular, dissonant harmonies create moments of profound unease, then unexpectedly resolve into passages of radiant acceptance. The work moves from fear and lamentation through intercession to a final vision of peace.

This score suits advanced high school and collegiate choirs with strong reading skills and exposure to Baroque and Classical counterpoint. Soloists need secure musicianship; the soprano role especially demands flexibility and endurance. Directors seeking a defensible, scholarly text for performance or study will find this edition indispensable.

• Balance the soprano line in the Kyrie against the inner voices; these melodies are equally important and must emerge without covering Mozart's contrapuntal writing.
• Distinguish between Mozart's completed sections and Süssmayr's additions by adjusting weight and articulation slightly; the seams should feel natural, not jarring.
• Shape the Dies Irae with rhythmic precision and emotional restraint. This movement's power lies in clarity and forward momentum, not in oversinging.
• Let the Lacrimosa breathe. The chromaticism and harmonic tension require space for the text to land; resist the temptation to rush through passages of high emotion.

Reserve this for a concert that honors its liturgical and emotional weight. A spring festival or end-of-year concert works well; the Requiem demands a full program slot, not a closing token. Consider pairing it with shorter Mozartian works or other settings of the Requiem text to create context and deepen audience understanding of the genre.

• Reading Classical vocal writing with divided parts and frequent text underlay changes
• Sustaining long lines through harmonic ambiguity and chromaticism
• Balancing dense four-part and five-part textures with clear diction
• Understanding compositional completion and textual criticism in historical performance
• Singing with appropriate weight and restraint in sacred music from the Classical era