diff --git a/input/demo.mp4 b/input/demo.mp4
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diff --git a/main.py b/main.py
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+++ b/main.py
@@ -0,0 +1,26 @@
+import os
+import glob
+from moviepy.editor import VideoFileClip
+
+def extract_audio_from_mp4(mp4_file, output_audio_file):
+    try:
+        video_clip = VideoFileClip(mp4_file)
+        audio_clip = video_clip.audio
+        audio_clip.write_audiofile(output_audio_file)
+        audio_clip.close()
+        video_clip.close()
+        print(f"Audio extracted from {mp4_file} successfully.")
+    except Exception as e:
+        print(f"Error extracting audio from {mp4_file}: {str(e)}")
+
+input_directory = "./input/"
+output_directory = "./output/"
+
+os.makedirs(output_directory, exist_ok=True)
+
+mp4_files = glob.glob(os.path.join(input_directory, "*.mp4"))
+
+for mp4_file in mp4_files:
+    mp4_filename = os.path.basename(mp4_file)
+    output_filename = os.path.join(output_directory, f"{mp4_filename[:-4]}_output.mp3")
+    extract_audio_from_mp4(mp4_file, output_filename)
diff --git a/output/demo_output.mp3 b/output/demo_output.mp3
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