--- playmidi-2.3/playevents.c.consthertz	Sat Feb 24 09:00:00 1996
+++ playmidi-2.3/playevents.c	Mon Sep  2 12:07:27 1996
@@ -15,6 +15,7 @@
  *************************************************************************/
 #include "playmidi.h"
 #include <sys/time.h>
+#include <sys/param.h>        /* to get "HZ" defined */
 
 extern int seq_set_patch(int, int);
 extern void seq_key_pressure(int, int, int, int);
@@ -153,7 +154,8 @@
 		if (dtime > 4096.0)
 		    playing = 0;
 		else if ((int) current > ticks) {
-		    SEQ_WAIT_TIME((ticks = (int) current));
+		    /* our ticks are 100/sec, so convert to hardware jiffies */
+		    SEQ_WAIT_TIME(((ticks = (int) current)*HZ)/100);
 		    SEQ_DUMPBUF();
 		    if (graphics)
 			if ((play_status = updatestatus()) != NO_EXIT)