diff --git a/lib/DSE/asm/include/main_020724A8.inc b/lib/DSE/asm/include/main_020724A8.inc
deleted file mode 100644
index 6f70f09b..00000000
--- a/lib/DSE/asm/include/main_020724A8.inc
+++ /dev/null
@@ -1 +0,0 @@
-#pragma once
diff --git a/lib/DSE/asm/include/main_02072770.inc b/lib/DSE/asm/include/main_02072770.inc
deleted file mode 100644
index 6f70f09b..00000000
--- a/lib/DSE/asm/include/main_02072770.inc
+++ /dev/null
@@ -1 +0,0 @@
-#pragma once
diff --git a/lib/DSE/asm/main_020724A8.s b/lib/DSE/asm/main_020724A8.s
deleted file mode 100644
index 69a1e143..00000000
--- a/lib/DSE/asm/main_020724A8.s
+++ /dev/null
@@ -1,31 +0,0 @@
-	.include "asm/macros.inc"
-	.include "include/main_020724A8.inc"
-
-	.text
-
-	arm_func_start DseTrackEvent_SetupVolumeLfo
-DseTrackEvent_SetupVolumeLfo: ; 0x020724A8
-	stmdb sp!, {r3, r4, r5, lr}
-	ldrb r5, [r0]
-	ldrb r1, [r0, #1]
-	ldrb r4, [r0, #2]
-	ldrb lr, [r0, #3]
-	ldrb ip, [r0, #4]
-	mov r2, #1
-	add r1, r5, r1, lsl #8
-	mov r1, r1, lsl #0x10
-	strb r2, [r3, #0x85]
-	mov r2, #2
-	strb r2, [r3, #0x86]
-	strb ip, [r3, #0x87]
-	mov r1, r1, asr #0x10
-	str r1, [r3, #0x88]
-	add r1, r4, lr, lsl #8
-	strh r1, [r3, #0x8c]
-	mov r1, #0
-	strh r1, [r3, #0x8e]
-	strh r1, [r3, #0x90]
-	strb r1, [r3, #0x92]
-	add r0, r0, #5
-	ldmia sp!, {r3, r4, r5, pc}
-	arm_func_end DseTrackEvent_SetupVolumeLfo
diff --git a/lib/DSE/asm/main_02072668.s b/lib/DSE/asm/main_02072668.s
index fd513afd..11dbf561 100644
--- a/lib/DSE/asm/main_02072668.s
+++ b/lib/DSE/asm/main_02072668.s
@@ -30,30 +30,3 @@ _020726B8:
 	add r0, r5, #3
 	ldmia sp!, {r4, r5, r6, pc}
 	arm_func_end DseTrackEvent_PanFade
-
-	arm_func_start DseTrackEvent_SetupPanLfo
-DseTrackEvent_SetupPanLfo: ; 0x020726C4
-	stmdb sp!, {r3, r4, r5, lr}
-	ldrb r5, [r0]
-	ldrb r1, [r0, #1]
-	ldrb r4, [r0, #2]
-	ldrb lr, [r0, #3]
-	ldrb ip, [r0, #4]
-	mov r2, #1
-	add r1, r5, r1, lsl #8
-	mov r1, r1, lsl #0x10
-	strb r2, [r3, #0x95]
-	mov r2, #3
-	strb r2, [r3, #0x96]
-	strb ip, [r3, #0x97]
-	mov r1, r1, asr #0x10
-	str r1, [r3, #0x98]
-	add r1, r4, lr, lsl #8
-	strh r1, [r3, #0x9c]
-	mov r1, #0
-	strh r1, [r3, #0x9e]
-	strh r1, [r3, #0xa0]
-	strb r1, [r3, #0xa2]
-	add r0, r0, #5
-	ldmia sp!, {r3, r4, r5, pc}
-	arm_func_end DseTrackEvent_SetupPanLfo
diff --git a/lib/DSE/asm/main_02072770.s b/lib/DSE/asm/main_02072770.s
deleted file mode 100644
index 41a0a4e2..00000000
--- a/lib/DSE/asm/main_02072770.s
+++ /dev/null
@@ -1,30 +0,0 @@
-	.include "asm/macros.inc"
-	.include "include/main_02072770.inc"
-
-	.text
-
-	arm_func_start DseTrackEvent_SetupLfo
-DseTrackEvent_SetupLfo: ; 0x02072770
-	stmdb sp!, {r4, lr}
-	ldrb r2, [r0]
-	ldrb r1, [r0, #1]
-	ldrb ip, [r3, #0x61]
-	add r3, r3, #0x74
-	add r1, r2, r1, lsl #8
-	mov r1, r1, lsl #0x10
-	ldrb r4, [r0, #2]
-	ldrb lr, [r0, #3]
-	ldrb r2, [r0, #4]
-	add r3, r3, ip, lsl #4
-	mov r1, r1, asr #0x10
-	strb r2, [r3, #3]
-	str r1, [r3, #4]
-	add r1, r4, lr, lsl #8
-	strh r1, [r3, #8]
-	mov r1, #0
-	strh r1, [r3, #0xa]
-	strh r1, [r3, #0xc]
-	strb r1, [r3, #0xe]
-	add r0, r0, #5
-	ldmia sp!, {r4, pc}
-	arm_func_end DseTrackEvent_SetupLfo
diff --git a/lib/DSE/include/dse.h b/lib/DSE/include/dse.h
index 0ddede90..96f6b11e 100644
--- a/lib/DSE/include/dse.h
+++ b/lib/DSE/include/dse.h
@@ -150,6 +150,7 @@ struct dse_lfo_settings {
     u16 lfo_phase_change_msec;
     u16 msec_until_lfo_started;
     u16 lfo_envelope_len_msec;
+    u8 field_0xE;
 };
 
 struct dse_wavebank {
diff --git a/lib/DSE/include/main_020724A8.h b/lib/DSE/include/main_020724A8.h
new file mode 100644
index 00000000..63b57ddc
--- /dev/null
+++ b/lib/DSE/include/main_020724A8.h
@@ -0,0 +1,8 @@
+#ifndef PMDSKY_MAIN_020724A8_H
+#define PMDSKY_MAIN_020724A8_H
+
+#include "dse.h"
+
+u8* DseTrackEvent_SetupVolumeLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel);
+
+#endif
diff --git a/lib/DSE/include/main_020726C4.h b/lib/DSE/include/main_020726C4.h
new file mode 100644
index 00000000..2578042c
--- /dev/null
+++ b/lib/DSE/include/main_020726C4.h
@@ -0,0 +1,8 @@
+#ifndef PMDSKY_MAIN_020726C4_H
+#define PMDSKY_MAIN_020726C4_H
+
+#include "dse.h"
+
+u8* DseTrackEvent_SetupPanLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel);
+
+#endif
diff --git a/lib/DSE/include/main_02072770.h b/lib/DSE/include/main_02072770.h
new file mode 100644
index 00000000..a12f43fb
--- /dev/null
+++ b/lib/DSE/include/main_02072770.h
@@ -0,0 +1,8 @@
+#ifndef PMDSKY_MAIN_02072770_H
+#define PMDSKY_MAIN_02072770_H
+
+#include "dse.h"
+
+u8* DseTrackEvent_SetupLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel);
+
+#endif
diff --git a/lib/DSE/src/main_020724A8.c b/lib/DSE/src/main_020724A8.c
new file mode 100644
index 00000000..0dbefe8f
--- /dev/null
+++ b/lib/DSE/src/main_020724A8.c
@@ -0,0 +1,21 @@
+#include "main_020724A8.h"
+
+u8* DseTrackEvent_SetupVolumeLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel)
+{
+    u8 b0 = ptr_next_byte[0];
+    u8 b1 = ptr_next_byte[1];
+    u8 b2 = ptr_next_byte[2];
+    u8 b3 = ptr_next_byte[3];
+    u8 b4 = ptr_next_byte[4];
+    struct dse_lfo_settings *lfo = &channel->lfo_settings[1];
+
+    lfo->type = 1;
+    lfo->output_type = 2;
+    lfo->lfo_waveform_index = b4;
+    lfo->amplitude = (s16) (b0 + (b1 << 8));
+    lfo->lfo_phase_change_msec = b2 + (b3 << 8);
+    lfo->msec_until_lfo_started = 0;
+    lfo->lfo_envelope_len_msec = 0;
+    lfo->field_0xE = 0;
+    return ptr_next_byte + 5;
+}
diff --git a/lib/DSE/src/main_020726C4.c b/lib/DSE/src/main_020726C4.c
new file mode 100644
index 00000000..a05449dc
--- /dev/null
+++ b/lib/DSE/src/main_020726C4.c
@@ -0,0 +1,21 @@
+#include "main_020726C4.h"
+
+u8* DseTrackEvent_SetupPanLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel)
+{
+    u8 b0 = ptr_next_byte[0];
+    u8 b1 = ptr_next_byte[1];
+    u8 b2 = ptr_next_byte[2];
+    u8 b3 = ptr_next_byte[3];
+    u8 b4 = ptr_next_byte[4];
+    struct dse_lfo_settings *lfo = &channel->lfo_settings[2];
+
+    lfo->type = 1;
+    lfo->output_type = 3;
+    lfo->lfo_waveform_index = b4;
+    lfo->amplitude = (s16) (b0 + (b1 << 8));
+    lfo->lfo_phase_change_msec = b2 + (b3 << 8);
+    lfo->msec_until_lfo_started = 0;
+    lfo->lfo_envelope_len_msec = 0;
+    lfo->field_0xE = 0;
+    return ptr_next_byte + 5;
+}
diff --git a/lib/DSE/src/main_02072770.c b/lib/DSE/src/main_02072770.c
new file mode 100644
index 00000000..818bc7e5
--- /dev/null
+++ b/lib/DSE/src/main_02072770.c
@@ -0,0 +1,19 @@
+#include "main_02072770.h"
+
+u8* DseTrackEvent_SetupLfo(u8 *ptr_next_byte, struct dse_sequence *sequence, struct dse_track *track, struct dse_channel *channel)
+{
+    u8 b0 = ptr_next_byte[0];
+    u8 b1 = ptr_next_byte[1];
+    u8 b2 = ptr_next_byte[2];
+    u8 b3 = ptr_next_byte[3];
+    u8 b4 = ptr_next_byte[4];
+    struct dse_lfo_settings *lfo = &channel->lfo_settings[channel->field_0x5A[7]];
+
+    lfo->lfo_waveform_index = b4;
+    lfo->amplitude = (s16) (b0 + (b1 << 8));
+    lfo->lfo_phase_change_msec = b2 + (b3 << 8);
+    lfo->msec_until_lfo_started = 0;
+    lfo->lfo_envelope_len_msec = 0;
+    lfo->field_0xE = 0;
+    return ptr_next_byte + 5;
+}
diff --git a/main.lsf b/main.lsf
index ed264c22..a23efd5f 100644
--- a/main.lsf
+++ b/main.lsf
@@ -274,13 +274,14 @@ Static main
 	Object lib/DSE/src/main_02072310.o
 	Object lib/DSE/asm/main_020723C0.o
 	Object lib/DSE/src/main_0207241C.o
-	Object lib/DSE/asm/main_020724A8.o
+	Object lib/DSE/src/main_020724A8.o
 	Object lib/DSE/src/main_02072504.o
 	Object lib/DSE/src/main_02072554.o
 	Object lib/DSE/src/main_020725D4.o
 	Object lib/DSE/asm/main_02072668.o
+	Object lib/DSE/src/main_020726C4.o
 	Object lib/DSE/src/main_02072720.o
-	Object lib/DSE/asm/main_02072770.o
+	Object lib/DSE/src/main_02072770.o
 	Object lib/DSE/src/main_020727C8.o
 	Object lib/DSE/asm/main_020727FC.o
 	Object lib/DSE/src/main_02072938.o