public void handler() {
            ROM_REGION(0x10000, REGION_CPU1);/* 64k for code */
            ROM_LOAD("pisces.a1", 0x0000, 0x0800, 0x856b8e1f);
            ROM_LOAD("pisces.a2", 0x0800, 0x0800, 0x055f9762);
            ROM_LOAD("pisces.b2", 0x1000, 0x0800, 0x5540f2e4);
            ROM_LOAD("pisces.c1", 0x1800, 0x0800, 0x44aaf525);
            ROM_LOAD("pisces.d1", 0x2000, 0x0800, 0xfade512b);
            ROM_LOAD("pisces.e2", 0x2800, 0x0800, 0x5ab2822f);

            ROM_REGION(0x2000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("pisces.1j", 0x0000, 0x1000, 0x2dba9e0e);
            ROM_LOAD("pisces.1k", 0x1000, 0x1000, 0xcdc5aa26);

            ROM_REGION(0x0020, REGION_PROMS);
            ROM_LOAD("6331-1j.86", 0x0000, 0x0020, 0x24652bc4);/* very close to Galaxian */
            ROM_END();
        }