Equalizer Curves on Music Discs
Performer: Karajan / Berliner Phil. 
Label : EMI Electrola
Cat.No. : 1 C 165-02 145 / 148 Y
EQ curve : Columbia (#35, 36, 38 ,39)
. ffrr (#40, 41)
Status : decision
bonus disc : probe scenes of the recordings
Performer: Cluytens / Berliner Phil.
Label : Angel
Cat.No. : 35526
EQ curve : NAB
Status : decision
with Egmont Overture
Performer: Kreisler / Blech, Berlin SK
Label : Dacapo
Cat.No. : 1 C 047-01 243
EQ curve : 500-FLAT
Status : decision
Performer: Tennstedt / Berliner Phil. 
Label : Electrola
Cat.No. : ASD 1436621
EQ curve : AES
Status : decision
Performer: Weissenberg
Label : La Voix De Son Maître
Cat.No. : 2C 069-12043
EQ curve : NAB
Status : decision
with Ravel Le Tombeau de Couperin
Performer: Poell, Grümmer, Cavelti, F.Frantz, Frick, Neidlinger, Konetzni, Rössel-Majdan, Greindl, Patzak, Suthaus, Mödl, Streich, Jurinac, Windgassen, Furtwängler / RAI so & cho
Label : Electrola Dacapo
Cat.No.: 1C 147-02 275 / 292 M (18LP)
EQ curve : NAB
Status : dicision
Performer: Klemperer / Philharmonia o , Schwarzkopf
Label : Angel
Cat.No. : S.35829
EQ curve : Columbia
Status : dicision
