That is not counting the frescoes of the Cappella Paolina in the Vatican, painted about 1544, which are now in a far worse state even than the "Last Judgment," and which can never have done more than show his style in decadence.
See Gotti, p. 307, or Archivio Buonarroti, p. 535.
I have reserved my translation of the sonnets that cast most light upon Michael Angelo's thought and feeling for an Appendix, No. II.