SOUND OF SUCCESS XX (US) | F | | PS/VB | 01/01/1969 | UELN: 999999999Y47683 | MICROCHIP: nonapprouve SUCCESSOR XX PS/VB - 999999999X10065 M - 01/01/1900 BOLD RULER XX (USA) PS/VB - 999999999X00863 NASRULLAH XX (GB) MISS DISCO XX MISTY MORN XX (USA) PS/VB - 999999999Y13144 PRINCEQUILLO XX (IRE) GREY FLIGHT XX (USA) BELLE MUSIQUE XX PS/VB - 999999999Y47682 F - 01/01/1963 - - Production Palmarès source Hippomundo SOUND OF SUCCESS XX (US) Name Date of birth Race Sex Father RAPIDS XX (US) 1977/01/01 PS/VB F HEAD OF THE RIVER XX (US)