"Kero" KeroVienna
"Piecenames Unknown" Various Writers; See TagsMilan
"Keroe" KeroeBremen
"Various Pieces" Various Writers; See TagsOakland
"Korn" Korn - KeroAmsterdam
"Kero" KeroBucharest
"Msero - Kero" Msero - KeroBucharest
"Mser - Kero" Msero - KeroBucharest
"MSero - Kero" MSero - KeroBucharest