diff --git a/ld_script.txt b/ld_script.txt
index 1c1ff43ea..16596f7ac 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -573,7 +573,7 @@ SECTIONS {
         sound/songs/se_win_open.o(.rodata);
         sound/songs/se_wall_hit.o(.rodata);
         sound/songs/midi/se_door.o(.rodata);
-        sound/songs/se_kaidan.o(.rodata);
+        sound/songs/midi/se_kaidan.o(.rodata);
         sound/songs/midi/se_dansa.o(.rodata);
         sound/songs/midi/se_jitensya.o(.rodata);
         sound/songs/se_kouka_l.o(.rodata);
diff --git a/songs.mk b/songs.mk
index 4f9d1415d..4e9ad717a 100644
--- a/songs.mk
+++ b/songs.mk
@@ -921,5 +921,8 @@ $(MID_SUBDIR)/se_jitensya.s: %.s: %.mid
 $(MID_SUBDIR)/se_jyuni.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G127 -V110 -P4
 
+$(MID_SUBDIR)/se_kaidan.s: %.s: %.mid
+	$(MID) $< $@ -E -R$(STD_REVERB) -G127 -V120 -P5
+
 $(MID_SUBDIR)/se_z_search.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G127 -P5
diff --git a/sound/songs/midi/se_kaidan.mid b/sound/songs/midi/se_kaidan.mid
new file mode 100644
index 000000000..575307d86
Binary files /dev/null and b/sound/songs/midi/se_kaidan.mid differ
diff --git a/sound/songs/se_kaidan.s b/sound/songs/se_kaidan.s
deleted file mode 100644
index 3563c4062..000000000
--- a/sound/songs/se_kaidan.s
+++ /dev/null
@@ -1,61 +0,0 @@
-	.include "MPlayDef.s"
-
-	.equ	se_kaidan_grp, voicegroup127
-	.equ	se_kaidan_pri, 5
-	.equ	se_kaidan_rev, reverb_set+50
-	.equ	se_kaidan_mvl, 127
-	.equ	se_kaidan_key, 0
-	.equ	se_kaidan_tbs, 1
-	.equ	se_kaidan_exg, 0
-	.equ	se_kaidan_cmp, 1
-
-	.section .rodata
-	.global	se_kaidan
-	.align	2
-
-@********************** Track  1 **********************@
-
-se_kaidan_1:
-	.byte	KEYSH , se_kaidan_key+0
-	.byte	TEMPO , 120*se_kaidan_tbs/2
-	.byte		VOICE , 126
-	.byte		VOL   , 120*se_kaidan_mvl/mxv
-	.byte		N02   , An2 , v068
-	.byte	W02
-	.byte		        Cn3 , v127
-	.byte	W01
-	.byte	W01
-	.byte		        En4 , v068
-	.byte	W02
-	.byte	W03
-	.byte	W03
-	.byte		        An2 
-	.byte	W02
-	.byte		        Cn3 , v100
-	.byte	W01
-	.byte	W01
-	.byte		        En4 , v068
-	.byte	W02
-	.byte	W03
-	.byte	W03
-	.byte		        An2 , v032
-	.byte	W02
-	.byte		        Cn3 , v052
-	.byte	W01
-	.byte	W03
-	.byte	FINE
-
-@******************************************************@
-	.align	2
-
-se_kaidan:
-	.byte	1	@ NumTrks
-	.byte	0	@ NumBlks
-	.byte	se_kaidan_pri	@ Priority
-	.byte	se_kaidan_rev	@ Reverb.
-
-	.word	se_kaidan_grp
-
-	.word	se_kaidan_1
-
-	.end