diff --git a/satellite/audio.py b/satellite/audio.py
index 5e048a9..9569ca9 100644
--- a/satellite/audio.py
+++ b/satellite/audio.py
@@ -27,10 +27,13 @@ def record() -> str:
     speaking_started = False
     max_chunks = int(16000 / 1024 * MAX_DURATION)
     silence_chunks_needed = int(16000 / 1024 * SILENCE_DURATION)
+    warmup_chunks = int(16000 / 1024 * 0.3)  # 0.3 сек — эхо звука активации
 
     try:
-        for _ in range(max_chunks):
+        for i in range(max_chunks):
             data = stream.read(1024, exception_on_overflow=False)
+            if i < warmup_chunks:
+                continue  # пропускаем эхо от звука активации
             frames.append(data)
 
             amplitude = np.abs(np.frombuffer(data, dtype=np.int16)).mean()
diff --git a/satellite/llm.py b/satellite/llm.py
index c03f3cf..82f0600 100644
--- a/satellite/llm.py
+++ b/satellite/llm.py
@@ -5,7 +5,7 @@ from datetime import date
 
 from .config import GATEWAY_URL, VOICE_MODEL, AGENT, AGENTS, log
 from .text import clean_for_speech, find_sentence_end
-from .tts import speak
+from .tts import speak, play_error_sound
 
 SYSTEM_PROMPT = "Отвечай кратко, 1-2 предложения, без markdown, без эмодзи."
 MAX_HISTORY = int(__import__("os").getenv("MAX_HISTORY", "20"))
@@ -79,18 +79,21 @@ def ask_agent_stream(text: str, conv: "Conversation | None" = None, agent_id: st
         log.exception("Gateway недоступен")
         msg = "Не могу связаться с сервером, попробуй ещё раз."
         print(f"⚠️  {msg}")
+        #play_error_sound()
         speak(msg, agent_id)
         return msg
     except requests.Timeout:
         log.exception("Gateway таймаут")
         msg = "Сервер не ответил вовремя, попробуй ещё раз."
         print(f"⚠️  {msg}")
+        #play_error_sound()
         speak(msg, agent_id)
         return msg
     except requests.HTTPError:
         log.exception(f"Gateway HTTP ошибка {resp.status_code}")
         msg = "Ошибка сервера, попробуй ещё раз."
         print(f"⚠️  Gateway {resp.status_code}: {resp.text}")
+        #play_error_sound()
         speak(msg, agent_id)
         return msg
 
diff --git a/satellite/tts.py b/satellite/tts.py
index bc8f694..89cfa59 100644
--- a/satellite/tts.py
+++ b/satellite/tts.py
@@ -41,7 +41,8 @@ def is_speaking() -> bool:
 
 def _mpv_cmd() -> list[str]:
     """Команда mpv для воспроизведения из stdin"""
-    cmd = ["mpv", "--no-video", "--really-quiet", "--no-terminal"]
+    mpv_bin = os.getenv("MPV_PATH", "mpv")
+    cmd = [mpv_bin, "--no-video", "--really-quiet", "--no-terminal"]
     if AUDIO_SINK:
         cmd.append(f"--audio-device=pulse/{AUDIO_SINK}")
     cmd.append("-")
@@ -54,6 +55,7 @@ def speak(text: str, agent_id: str = "cosmo"):
     except Exception as e:
         log.exception("TTS ошибка")
         print(f"⚠️  Ошибка воспроизведения: {e}")
+        play_error_sound()
 
 
 def _speak_elevenlabs(text: str, agent_id: str):
@@ -98,13 +100,33 @@ def _speak_elevenlabs(text: str, agent_id: str):
                 _current_process = None
 
 
+def _play_sound_file(filename: str, wait: bool = False):
+    """Воспроизводит файл из папки sounds/ через mpv.
+    wait=True — блокирует до конца воспроизведения."""
+    sounds_dir = os.path.join(os.path.dirname(__file__), "..", "sounds")
+    path = os.path.normpath(os.path.join(sounds_dir, filename))
+    mpv_bin = os.getenv("MPV_PATH", "mpv")
+    cmd = [mpv_bin, "--no-video", "--really-quiet", "--no-terminal", path]
+    if wait:
+        subprocess.run(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+    else:
+        subprocess.Popen(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+
+
 def play_activation_sound():
-    """Звук активации после wake word"""
+    """Звук активации — неблокирующий"""
     try:
-        if sys.platform == "darwin":
-            subprocess.run(["afplay", "/System/Library/Sounds/Glass.aiff"])
-        else:
-            subprocess.run(["paplay", "/usr/share/sounds/freedesktop/stereo/bell.oga"])
+        _play_sound_file("Success_Cosmo.mp3", wait=False)
     except Exception as e:
-        log.exception("Ошибка звука активации")
-        print(f"⚠️  Ошибка звука: {e}")
+        log.warning(f"Ошибка звука активации: {e}")
+
+
+def play_error_sound():
+    """Звук ошибки — 'не получилось'"""
+    import traceback
+    print("🔴 play_error_sound вызван из:")
+    traceback.print_stack()
+    try:
+        _play_sound_file("Error_Cosmo.mp3")
+    except Exception as e:
+        log.warning(f"Ошибка звука ошибки: {e}")
diff --git a/sounds/Error_Cosmo.mp3 b/sounds/Error_Cosmo.mp3
new file mode 100644
index 0000000..3c83450
Binary files /dev/null and b/sounds/Error_Cosmo.mp3 differ
diff --git a/sounds/Success_Cosmo.mp3 b/sounds/Success_Cosmo.mp3
new file mode 100644
index 0000000..5b13bbf
Binary files /dev/null and b/sounds/Success_Cosmo.mp3 differ