EP 2 000 002 B1 FI, C, Fr, Sr, SH, Ife Bl opr fsa} ry bgt HRTF =( gx, dy) CED, = {Fl, C, Fr, Sr, SI, Ife 4 Dkxr Akx ) Iex= 1 FÄFI,C, Fr, Sr, Sl, Ife} = 24 CED BI, Br = Synth (F {Fl, C, Fr, Sr, SI, Ife}) FIG. 2a Al A2 z [sceox.| x = {FI.C, Fr, Sr, Si, Ife} ( gue) t A3 7 CED, , = [sceox. | x dx} | FIG. 2b 23