As of 27 December 2009 The Operaclass websiteArchived 2015-09-24 at the Wayback Machine lists recordings numbered in single figures for each of the three early operas and in the thirties or higher for each of the later ones.
web.archive.org
As of 27 December 2009 The Operaclass websiteArchived 2015-09-24 at the Wayback Machine lists recordings numbered in single figures for each of the three early operas and in the thirties or higher for each of the later ones.
