diff --git a/panel/shop.py b/panel/shop.py
index a04a5ad..60a80a5 100644
--- a/panel/shop.py
+++ b/panel/shop.py
@@ -3,7 +3,7 @@
 
 import streamlit as st
 
-from starwalkers import sql
+from starwalkers import sql, sound_effects
 from starwalkers.func import roll, get_d_sym, get_cost, upgrade_fleet, upgrade
 
 
@@ -51,9 +51,15 @@ def shop(username, df, value_list):
         min_value=0, max_value=int(min(fleet_size - len(df), money / ((10 + 10 * grade) * commerce_bonus)) if min(fleet_size - len(df), money / ((10 + 10 * grade) * commerce_bonus)) >= 1 else 1),
         disabled=True if money < ((10 + 10 * grade) * commerce_bonus) or len(df) >= fleet_size else False)
 
+    if "buy_shuttles" not in st.session_state:
+        st.session_state.buy_shuttles = False
+    if st.session_state.buy_shuttles is True:
+        sound_effects.shuttles()
+        st.session_state.buy_shuttles = False
     colopencase2.markdown("")
     if colopencase2.button(f"Open {open_case} case(s) for {open_case * ((10 + 10 * grade) * commerce_bonus)}$",
                            disabled=True if money < ((10 + 10 * grade) * commerce_bonus) or len(df) >= fleet_size else False):
+        st.session_state.buy_shuttles = True
         for i in range(0, open_case):
             ship = roll(proba_letter=p_letter, proba_number=p_number)
             sql.add_ship(username, ship, price=10, add_to="player")
diff --git a/sounds/ambient/space-adventure-29296.mp3 b/sounds/ambient/space-adventure-29296.mp3
deleted file mode 100644
index 26148c5..0000000
Binary files a/sounds/ambient/space-adventure-29296.mp3 and /dev/null differ
diff --git a/sounds/space-adventure-29296.mp3 b/sounds/space-adventure-29296.mp3
deleted file mode 100644
index 26148c5..0000000
Binary files a/sounds/space-adventure-29296.mp3 and /dev/null differ
diff --git a/starwalkers/sound_effects.py b/starwalkers/sound_effects.py
index d866ff2..022b32c 100644
--- a/starwalkers/sound_effects.py
+++ b/starwalkers/sound_effects.py
@@ -4,22 +4,22 @@
 import streamlit as st
 
 
+def shuttles():
+    audio_files = [os.path.join('./sounds/effect/shuttles/', f) for f in os.listdir('./sounds/effect/shuttles/') if
+                   f.endswith('.mp3')]
+    effect(audio_files)
+
+
 def battle():
     audio_files = [os.path.join('./sounds/effect/battle/', f) for f in os.listdir('./sounds/effect/battle/') if f.endswith('.mp3')]
+    effect(audio_files)
+
+
+def effect(audio_files):
     st.markdown(f"""
                 <audio id="audio" autoplay>
                     <source src="data:audio/mp3;base64,{base64.b64encode(open(random.choice(audio_files), 'rb').read()).decode()}" type="audio/mp3">
-                </audio>
-                <script>
-                    var audio = document.getElementById('audio');
-                    audio.volume = 1.0;
-                    document.addEventListener('DOMContentLoaded', function() {{
-                        audio.play().catch(function(error) {{
-                            console.log('Playback prevented: ' + error);
-                        }});
-                    }});
-                </script>
-                """, unsafe_allow_html=True)
+                </audio>""", unsafe_allow_html=True)
 
 
 def ambient():
@@ -38,14 +38,4 @@ def ambient():
                 <audio id="audio" autoplay loop>
                     <source src="data:audio/mp3;base64,{audio_data}" type="audio/mp3">
                     Your browser does not support the audio element.
-                </audio>
-                <script>
-                    var audio = document.getElementById('audio');
-                    audio.volume = 1.0;
-                    document.addEventListener('DOMContentLoaded', function() {{
-                        audio.play().catch(function(error) {{
-                            console.log('Playback prevented: ' + error);
-                        }});
-                    }});
-                </script>
-            """, unsafe_allow_html=True)
+                </audio>""", unsafe_allow_html=True)