diff -urN midi_prog-/Makefile midi_prog/Makefile
--- midi_prog-/Makefile	2014-01-26 00:00:00.000000000 +0900
+++ midi_prog/Makefile	2014-04-04 00:00:00.000000000 +0900
@@ -1,6 +1,6 @@
 CC = gcc -Wall
 LIB = -lm
-TARG = prog29
+TARG = prog30
 OBJS = main.o vcf.o ch.o delay.o stat.o note.o env.o tone.o filter.o lfo.o modu.o vco.o wave.o out.o rd.o util.o
 
 all: $(TARG)
diff -urN midi_prog-/main.c midi_prog/main.c
--- midi_prog-/main.c	2014-01-25 00:00:00.000000000 +0900
+++ midi_prog/main.c	2014-04-04 00:00:00.000000000 +0900
@@ -164,7 +164,18 @@
 			rd();
 			break;
 		case 0xf:
-			type = rd();
+			switch(low){
+			case 8:
+			case 0xa:
+			case 0xb:
+			case 0xc:
+			case 0xe:
+				break;
+			default:
+				type = rd();
+				break;
+			}
+			
 			switch(low){
 			case 0:
 				while(rd() != 0xf7);