About records
EARLY MUSIC FAQ with many composer and artist discographies
HENRY FOGEL's record collections
MON MUSÉE MUSICAL by René Gagnaux (many musicians and recording dates)
PSEUDONYMOUS PERFORMERS by Ernst A. Lumpe
SOUND FOUNTAIN Rudolf A. Bruil's webpage
THE DURBECK ARCHIVE about operas and recordings
VINYL DIVAS record covers of 1000s of divas