Franz Xaver Süssmayr completed Mozart's Requiem, Mozart's last composition, at the request of a count.
Franz Xaver Süssmayr, Mozart's favorite student, completed the Requiem at the request of a count, which would be Mozart's last composition. This Requiem was commissioned with the intention to pass it off as the count's own work. However, as Mozart's health failed, Süssmayr took the task of finishing the mass using Mozart's sketch scores and adding some of his own touches.
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