diff --git a/common/audio_manager/assets/ambiance/astra/ambiance_astra.ogg b/common/audio_manager/assets/ambiance/astra/ambiance_astra.ogg
index beb08d2..3b89a87 100644
Binary files a/common/audio_manager/assets/ambiance/astra/ambiance_astra.ogg and b/common/audio_manager/assets/ambiance/astra/ambiance_astra.ogg differ
diff --git a/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg b/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg
new file mode 100644
index 0000000..c80a0c5
Binary files /dev/null and b/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg differ
diff --git a/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg.import b/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg.import
new file mode 100644
index 0000000..f51eac2
--- /dev/null
+++ b/common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://ca8n3mvauex0w"
+path="res://.godot/imported/ambiance_borea.ogg-bdd873a3b02e98a2b30b14228d0c975e.oggvorbisstr"
+
+[deps]
+
+source_file="res://common/audio_manager/assets/ambiance/borea/ambiance_borea.ogg"
+dest_files=["res://.godot/imported/ambiance_borea.ogg-bdd873a3b02e98a2b30b14228d0c975e.oggvorbisstr"]
+
+[params]
+
+loop=true
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/common/audio_manager/assets/ambiance/vaisseau/ship_music.ogg b/common/audio_manager/assets/ambiance/vaisseau/ship_music.ogg
index 9071c10..fd459f5 100644
Binary files a/common/audio_manager/assets/ambiance/vaisseau/ship_music.ogg and b/common/audio_manager/assets/ambiance/vaisseau/ship_music.ogg differ
diff --git a/common/audio_manager/assets/morceaux/menu/main_menu.ogg b/common/audio_manager/assets/morceaux/menu/main_menu.ogg
index bd34e8f..d6c270c 100644
Binary files a/common/audio_manager/assets/morceaux/menu/main_menu.ogg and b/common/audio_manager/assets/morceaux/menu/main_menu.ogg differ
diff --git a/common/audio_manager/assets/morceaux/niveau/forest_waiting.ogg b/common/audio_manager/assets/morceaux/niveau/forest_waiting.ogg
index e560998..36de9c5 100644
Binary files a/common/audio_manager/assets/morceaux/niveau/forest_waiting.ogg and b/common/audio_manager/assets/morceaux/niveau/forest_waiting.ogg differ
diff --git a/common/audio_manager/assets/morceaux/niveau/mines_waiting.ogg b/common/audio_manager/assets/morceaux/niveau/mines_waiting.ogg
index 0423712..f65ece5 100644
Binary files a/common/audio_manager/assets/morceaux/niveau/mines_waiting.ogg and b/common/audio_manager/assets/morceaux/niveau/mines_waiting.ogg differ