diff --git a/Elementary/Audio/AudioManager.cs b/Elementary/Audio/AudioManager.cs
index 14722c8..ac398c9 100644
--- a/Elementary/Audio/AudioManager.cs
+++ b/Elementary/Audio/AudioManager.cs
@@ -7,6 +7,7 @@ using Discord.WebSocket;
 using ManagedBass;
 using Microsoft.Extensions.DependencyInjection;
 using NAudio.Wave;
+using NLog;
 
 namespace Elementary.Audio;
 
@@ -25,6 +26,8 @@ public class AudioManager
     private PlaybackQueue _playbackQueue;
     // private AudioMixer _audioMixer;
 
+    private ILogger _logger;
+
     public bool isConnected;
 
     public AudioManager(IServiceProvider services, DiscordSocketClient client, SozaiAPI sozaiApi,
@@ -35,16 +38,27 @@ public class AudioManager
         _sozaiAPI = sozaiApi;
         _voicevoxAPI = voicevoxApi;
         _audioConverter = new();
+        _logger = LogManager.GetCurrentClassLogger();
     }
 
     public async Task JoinChannel(IVoiceChannel channel)
     {
         _audioClient = await channel.ConnectAsync(true);
+        // _audioClient.ClientDisconnected += async (exception) =>
+        // {
+        //     isConnected = false;
+        //     await JoinChannel(channel);
+        // };
+        _audioClient.Disconnected += async (exception) =>
+        {
+            isConnected = false;
+            await JoinChannel(channel);
+        };
 
         _audioStream = _audioClient.CreatePCMStream(AudioApplication.Music, 128 * 1024);
 
         _playbackQueue = _services.GetRequiredService<PlaybackQueue>();
-        
+
         // _audioMixer = new AudioMixer(_audioStream);
 
         isConnected = true;
@@ -53,14 +67,20 @@ public class AudioManager
     public async Task LeaveChannel()
     {
         await _audioClient.StopAsync();
+        await _audioStream.FlushAsync();
+        _audioStream.Dispose();
+        _audioClient.Dispose();
     }
 
     public async Task PlayAudio(string path)
     {
         await using var wave = _audioConverter.CreateStreamFromFilePath(path, 0.15f);
 
+        _logger.Log(LogLevel.Info, $"Playing {path} {wave.Length} bytes");
+
         // _audioMixer.AddStream(wave);
         await wave.CopyToAsync(_audioStream);
+        // GC.Collect();
     }
 
     public async Task PlayText(string text)
@@ -68,6 +88,7 @@ public class AudioManager
         if (text.Contains("```")) text = "コードブロック";
         if (text.StartsWith("!") || text.StartsWith(".")) return;
         text = Regex.Replace(text, @"https?://[\w/:%#\$&\?\(\)~\.=\+\-]+", "URL");
+        text = Regex.Replace(text, @"<:[\w]+:[\d]+>", m => m.Value.Split(":")[1]);
 
         float volume = 0.12f;
 
@@ -82,6 +103,7 @@ public class AudioManager
         await using var wave = _audioConverter.CreateStreamFromStream(stream, volume);
         // _audioMixer.AddStream(wave);
         await wave.CopyToAsync(_audioStream);
+        // GC.Collect();
     }
 
     public async Task StopAudio()