: Analyzes arrangements since the 1940s, specifically highlighting the diverse interpretations by scholars like Franz Xaver and Clemens Kemme .

: Mozart wrote only the first eight measures of the Lacrimosa before his death.

: Explores the 1960 discovery of the "Amen" sketch by Wolfgang Plath , which suggested Mozart intended the Lacrimosa to end with a grand fugue rather than Süssmayr’s plagal cadence.