diff -dru nethack-3.4.3/src/mhitu.c nethack-patched/src/mhitu.c
--- nethack-3.4.3/src/mhitu.c     2006-03-06 10:24:40.000000000 +0000
+++ nethack-patched/src/mhitu.c   2006-03-06 10:24:16.000000000 +0000
@@ -1111,6 +1111,14 @@
                (void) adjattrib(A_INT, -rnd(2), FALSE);
                forget_levels(25);      /* lose memory of 25% of levels */
                forget_objects(25);     /* lose memory of 25% of objects */
+                if (mtmp->data == &mons[PM_MASTER_MIND_FLAYER] && rn2(3)) {
+                           for (i = 0; i < 5; i++) tune[i] = 'A' + rn2(7);
+                   tune[5] = 0;
+                    if (u.uevent.uheard_tune > 1) {
+                        u.uevent.uheard_tune = 1;
+                    }
+                    pline("You hear ringing and your head spins.");
+                }
                exercise(A_WIS, FALSE);
                break;
            case AD_PLYS: