public void handler() {
            ROM_REGION(CODE_SIZE, REGION_CPU1);     /* 68000 code */

            ROM_LOAD_EVEN("msj_30.rom", 0x00000, 0x20000, 0x04f0ef50);
            ROM_LOAD_ODD("msj_35.rom", 0x00000, 0x20000, 0x9fcbb9cd);
            ROM_LOAD_EVEN("msj_31.rom", 0x40000, 0x20000, 0x6c060d70);
            ROM_LOAD_ODD("msj_36.rom", 0x40000, 0x20000, 0xaec77787);
            ROM_LOAD_WIDE_SWAP("ms_32.rom", 0x80000, 0x80000, 0x2475ddfc);

            ROM_REGION(0x200000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("ms_gfx1.rom", 0x000000, 0x80000, 0x0d2bbe00);
            ROM_LOAD("ms_gfx5.rom", 0x080000, 0x80000, 0xc00fe7e2);
            ROM_LOAD("ms_gfx3.rom", 0x100000, 0x80000, 0x3a1a5bf4);
            ROM_LOAD("ms_gfx7.rom", 0x180000, 0x80000, 0x4ccacac5);

            ROM_REGION(0x18000, REGION_CPU2);/* 64k for the audio CPU (+banks) */

            ROM_LOAD("ms_9.rom", 0x00000, 0x08000, 0x57b29519);
            ROM_CONTINUE(0x10000, 0x08000);

            ROM_REGION(0x40000, REGION_SOUND1);/* Samples */

            ROM_LOAD("ms_18.rom", 0x00000, 0x20000, 0xfb64e90d);
            ROM_LOAD("ms_19.rom", 0x20000, 0x20000, 0x74f892b9);
            ROM_END();
        }