An user German
says…

Der
Determiner
  Gesang
Noun
  wurde
Auxiliary
  als
Adposition
  letztes
Noun
  aufgenommen
Verb
.

The singing was recorded last.
Words and sentences
New
der

New
Gesang

  1. singing, vocals
  2. section of an epic poem; canto

New
wurde

first/third-person singular preterite of werden

New
als

  1. at (approximately) the same moment; when; while; as
  2. than
  3. To the same degree that, as (distinguished from the aforementioned use in that comparison was between equals)
  4. as; like; in the function of; in the form of
  5. as if
  6. but, other than

New
letztes

strong/mixed nominative/accusative neuter singular of letzte

New
aufgenommen

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