La Voix De Son Maître

French label (1949-1982) by EMI, preceded by Disque "Gramophone".
"Pathé Marconi EMI if mentioned as a company on the release.

The prefixes of the catalog numbers for shellac records are:
DA 25 cm Artistic red label
DB 30 cm Artistic red label
K 25 cm Standard garnet label
L 30 cm Standard garnet label
P 25 cm Artistic red label
SG 25 cm Medium green label
SK 25 cm Artistic blue label
SL 30 cm Artistic blue label
SP 25 cm Medium yellow label
W 30 cm Artistic red label

The back catalog of La Voix de son Maître is now distributed by the labels Parlophone.