diff --git a/songs.mk b/songs.mk
index eb04ab6c06..565f75d8ee 100644
--- a/songs.mk
+++ b/songs.mk
@@ -43,7 +43,7 @@ $(MID_SUBDIR)/mus_b_pike.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G112 -V092
 
 $(MID_SUBDIR)/mus_vs_johto_trainer.s: %.s: %.mid
-	$(MID) $< $@ -E -R$(STD_REVERB) -G119 -V090 -P1
+	$(MID) $< $@ -E -R$(STD_REVERB) -G119 -V110 -P1
 
 $(MID_SUBDIR)/mus_vs_johto_wild.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G117 -V090 -P1
@@ -55,16 +55,16 @@ $(MID_SUBDIR)/mus_vs_rocket.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G118 -V080 -P1
 
 $(MID_SUBDIR)/mus_vs_johto_leader.s: %.s: %.mid
-	$(MID) $< $@ -E -R$(STD_REVERB) -G120 -V090 -P1
+	$(MID) $< $@ -E -R$(STD_REVERB) -G120 -V115 -P1
 
 $(MID_SUBDIR)/mus_vs_champion.s: %.s: %.mid
-	$(MID) $< $@ -E -R$(STD_REVERB) -G121 -V080 -P1
+	$(MID) $< $@ -E -R$(STD_REVERB) -G158 -V110 -P1
 
 $(MID_SUBDIR)/mus_vs_kyogre_groudon.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G123 -V080 -P1
 
 $(MID_SUBDIR)/mus_vs_rival.s: %.s: %.mid
-	$(MID) $< $@ -E -R$(STD_REVERB) -G124 -V090 -P1
+	$(MID) $< $@ -E -R$(STD_REVERB) -G124 -V110 -P1
 
 $(MID_SUBDIR)/mus_vs_regi.s: %.s: %.mid
 	$(MID) $< $@ -E -R$(STD_REVERB) -G122 -V080 -P1
diff --git a/sound/songs/midi/mus_vs_champion.mid b/sound/songs/midi/mus_vs_champion.mid
index b16580d66a..b98f958dbc 100644
Binary files a/sound/songs/midi/mus_vs_champion.mid and b/sound/songs/midi/mus_vs_champion.mid differ
diff --git a/sound/songs/midi/mus_vs_johto_leader.mid b/sound/songs/midi/mus_vs_johto_leader.mid
index 45db2da4b2..155942c7e9 100644
Binary files a/sound/songs/midi/mus_vs_johto_leader.mid and b/sound/songs/midi/mus_vs_johto_leader.mid differ
diff --git a/sound/songs/midi/mus_vs_johto_trainer.mid b/sound/songs/midi/mus_vs_johto_trainer.mid
index fabebd97d2..dd71b9b051 100644
Binary files a/sound/songs/midi/mus_vs_johto_trainer.mid and b/sound/songs/midi/mus_vs_johto_trainer.mid differ
diff --git a/sound/songs/midi/mus_vs_rival.mid b/sound/songs/midi/mus_vs_rival.mid
index 8eef39e37f..ea34b572d1 100644
Binary files a/sound/songs/midi/mus_vs_rival.mid and b/sound/songs/midi/mus_vs_rival.mid differ
diff --git a/sound/voicegroups/voicegroup119.inc b/sound/voicegroups/voicegroup119.inc
index 4b9838526f..75d6bad2ed 100644
--- a/sound/voicegroups/voicegroup119.inc
+++ b/sound/voicegroups/voicegroup119.inc
@@ -21,7 +21,7 @@ voicegroup119:: @ 869AC70
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8D94
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8DA0
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8DAC
-	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8DB8
+	voice_directsound 60, 0, DirectSoundWaveData_sc88_accordion, 255, 0, 255, 165  @ 86A93B8
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8DC4
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8DD0
 	voice_directsound 60, 0, DirectSoundWaveData_sc88_nylon_str_guitar, 128, 249, 25, 127  @ 86A8DDC
@@ -36,7 +36,7 @@ voicegroup119:: @ 869AC70
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E48
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E54
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E60
-	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E6C
+	voice_directsound 60, 0, DirectSoundWaveData_unused_sc88_unison_slap, 255, 165, 180, 216  @ 86A946C
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E78
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E84
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A8E90
@@ -80,8 +80,8 @@ voicegroup119:: @ 869AC70
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9058
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9064
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9070
-	voice_square_2_alt 1, 0, 2, 7, 2 @ 8497A38
-	voice_square_1_alt 0, 3, 0, 3, 6, 2 @ 8497A44
+	voice_square_2_alt 3, 0, 4, 4, 4 @ 8497A38
+	voice_square_1_alt 0, 1, 0, 2, 7, 2 @ 8497A44
 	voice_square_2_alt 3, 0, 2, 6, 5  @ 86A9094
 	voice_programmable_wave_alt ProgrammableWaveData_86B4890, 0, 3, 6, 5  @ 86A90A0
 	voice_programmable_wave_alt ProgrammableWaveData_86B4870, 0, 7, 15, 0  @ 86A92E0
@@ -126,6 +126,6 @@ voicegroup119:: @ 869AC70
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9280
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A928C
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9298
-	voice_noise_alt 0, 0, 2, 6, 2  @ 86A92A4
+	voice_noise_alt 0, 0, 2, 6, 0  @ 86A92A4
 	voice_noise_alt 0, 0, 1, 6, 0  @ 86A92B0
 
diff --git a/sound/voicegroups/voicegroup124.inc b/sound/voicegroups/voicegroup124.inc
index ba1e94e1b5..a81989d996 100644
--- a/sound/voicegroups/voicegroup124.inc
+++ b/sound/voicegroups/voicegroup124.inc
@@ -80,8 +80,8 @@ voicegroup124:: @ 869C2F0
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9058
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9064
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9070
-	voice_square_2_alt 1, 0, 2, 7, 2 @ 8497A38
-	voice_square_1_alt 0, 3, 0, 3, 6, 2 @ 8497A44
+	voice_square_2_alt 3, 0, 4, 4, 4 @ 8497A38
+	voice_square_1_alt 0, 1, 0, 2, 7, 2 @ 8497A44
 	voice_square_2_alt 3, 0, 2, 6, 5  @ 86A9094
 	voice_programmable_wave_alt ProgrammableWaveData_86B4890, 0, 3, 6, 5  @ 86A90A0
 	voice_programmable_wave_alt ProgrammableWaveData_86B4870, 0, 7, 15, 0  @ 86A92E0
@@ -126,6 +126,6 @@ voicegroup124:: @ 869C2F0
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9280
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A928C
 	voice_square_1 0, 2, 0, 0, 15, 0  @ 86A9298
-	voice_noise_alt 0, 0, 2, 6, 2  @ 86A92A4
+	voice_noise_alt 0, 0, 2, 6, 0  @ 86A92A4
 	voice_noise_alt 0, 0, 1, 6, 0  @ 86A92B0