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Update app.py
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app.py
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import gradio as gr
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import httpx
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import edge_tts
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import os
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import re
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import uuid
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import torch
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import numpy as np
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import scipy.io.wavfile
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import
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from transformers import pipeline
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#
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# ์์
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try:
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music_synthesiser = pipeline("text-to-audio", "facebook/musicgen-small")
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except Exception as e:
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print(f"Music Model Load Error: {e}")
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music_synthesiser = None
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# 8์ธ ๋ฉค๋ฒ ๋ฐ์ดํฐ (์๋ณธ ๋ณด์กด)
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MEMBERS = {
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"์์ค (Korea)": { "voice": "ko-KR-SunHiNeural", "prompt": "๋ณด์ปฌ ์์ค. ์๋์ปฌํ์ง๋ง ์ง์ฌ์." },
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"Chloe (USA)": { "voice": "en-US-AriaNeural", "prompt": "Guitarist Chloe. Cool rockstar vibe." },
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"Beatrice (Brazil)": { "voice": "pt-BR-FranciscaNeural", "prompt": "Drummer Beatrice. Rhythm focus." },
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"Naomi (Japan)": { "voice": "ja-JP-NanamiNeural", "prompt": "Naomi. Harmony focus." },
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"Elena (Spain)": { "voice": "es-ES-ElviraNeural", "prompt": "Elena. Groove focus." },
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"Amira (Egypt)": { "voice": "ar-EG-SalmaNeural", "prompt": "Amira. Atmosphere focus." },
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"Liwei (China)": { "voice": "zh-CN-XiaoxiaoNeural", "prompt": "Liwei. Sound design focus." },
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"Sophie (France)": { "voice": "fr-FR-DeniseNeural", "prompt": "Sophie. Melody focus." }
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}
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async def band_consulting(user_input, member_name, lang_code):
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# ๋ฆฌํ์คํธ๋ณ ๊ณ ์ ID ์์ฑ (ํ์ผ ์ถฉ๋ ๋ฐฉ์ง)
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req_id = str(uuid.uuid4())[:8]
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voice_path = f"/tmp/v_{req_id}.mp3"
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music_path = f"/tmp/m_{req_id}.wav"
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system_instruction = f"""
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๋น์ ์ '{member_name}'์
๋๋ค.
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1. ๋ฐ๋์ {target_lang}๋ก๋ง ๋ต๋ณํ์ธ์.
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2. ์์ฑ ๋ต๋ณ์ 5์ค ์ด๋ด ์์ฝ, ์์ธ ์ค๋ช
/์
๋ณด๋ [TAB]์ ๋ฃ์ผ์ธ์.
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3. ๋ง์ง๋ง์ [MUSIC: ์์ด ํ๋กฌํํธ]๋ฅผ ํฌํจํ์ธ์.
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"""
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# ๋น๋๊ธฐ HTTP ํด๋ผ์ด์ธํธ ์ฌ์ฉ (Blocking ๋ฐฉ์ง)
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url = f"https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key={GENAI_KEY}"
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payload = {"contents": [{"parts": [{"text": f"{system_instruction}\n์ง๋ฌธ: {user_input}"}]}]}
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response = await client.post(url, json=payload, timeout=25.0)
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res_data = response.json()
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else:
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tab_match = re.search(r'\[TAB\](.*?)(\[|$)', ai_text_raw, re.DOTALL | re.IGNORECASE)
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music_match = re.search(r'\[MUSIC:(.*?)\]', ai_text_raw, re.IGNORECASE)
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tab_display = tab_match.group(1).strip() if tab_match else "
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clean_text = re.sub(r'\[TAB\].*?(\[|$)', '', ai_text_raw, flags=re.DOTALL | re.IGNORECASE)
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clean_text = re.sub(r'\[MUSIC:.*?\]', '', clean_text, flags=re.IGNORECASE).strip()
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#
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# ์์
์์ฑ (Blocking ๋ฐฉ์ง ์ํด ๋ณ๋ ์ค๋ ๋ ๊ณ ๋ ค ๊ฐ๋ฅํ๋ Gradio Queue๊ฐ ์์ผ๋ฏ๋ก ์ง์ ์คํ)
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if music_synthesiser:
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music_p = "energetic rock electric guitar solo"
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# [MUSICGEN ์คํ] - 512 ํ ํฐ (์ฝ 12์ด)
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music_output = music_synthesiser(music_p, forward_params={"max_new_tokens": 512})
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# ์ค๋์ค
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audio_data = audio_tensor.cpu().numpy()
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else:
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audio_data = np.array(audio_tensor)
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audio_data = np.squeeze(audio_data) # ์ฐจ์ ์์ถ
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audio_int16 = (audio_data * 32767).astype(np.int16) # ์ ๊ทํ
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scipy.io.wavfile.write(music_path, music_output["sampling_rate"], audio_int16)
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else:
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music_path = None
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return
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except Exception as e:
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print(f"Critical Error: {e}")
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return
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# Gradio Interface
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with gr.Blocks() as demo:
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# ๋น๋๊ธฐ ์ฒ๋ฆฌ๋ฅผ ์ํ ๋ด๋ถ ํต๋ก
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i1 = gr.Textbox(visible=False); i2 = gr.Textbox(visible=False); i3 = gr.Textbox(visible=False)
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o1 = gr.Textbox(visible=False); o2 = gr.Audio(visible=False); o3 = gr.Audio(visible=False); o4 = gr.Textbox(visible=False)
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btn = gr.Button("GO", visible=False) # JS์์ ํธ์ถ์ฉ
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btn.click(band_consulting, [i1, i2, i3], [o1, o2, o3, o4], api_name="predict")
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# ํ ํ์ฑํ ๋ฐ ์คํ
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demo.queue().launch(ssr_mode=False)
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import os
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import re
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import requests
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import uuid
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import scipy.io.wavfile
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import numpy as np
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import torch
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from transformers import pipeline
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# Hugging Face ํ ํฐ ๋ฐ ๋ชจ๋ธ ์ค์
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HF_TOKEN = os.getenv("HF_TOKEN")
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MODEL_ID = "Qwen/Qwen2.5-7B-Instruct"
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# ์์
๋ชจ๋ธ ๋ก๋ (๊ธฐ์กด ์ ์ง)
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try:
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music_synthesiser = pipeline("text-to-audio", "facebook/musicgen-small")
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except Exception as e:
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print(f"Music Model Load Error: {e}")
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music_synthesiser = None
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async def band_consulting(user_input, member_name, lang_code):
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req_id = str(uuid.uuid4())[:8]
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voice_path = f"/tmp/v_{req_id}.mp3"
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music_path = f"/tmp/m_{req_id}.wav"
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# 1. Qwen์ฉ ์์คํ
ํ๋กฌํํธ ๊ตฌ์ฑ (Gemini๋ณด๋ค ๋ ๊ฐ๋ ฅํ๊ฒ ์ง์)
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system_instruction = f"""
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You are '{member_name}', a professional rock band member.
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[Language Rules] Respond ONLY in {lang_code}.
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[Output Format]
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1. Short advice (under 5 lines).
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2. Detailed sheet music/advice inside [TAB] tags.
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3. Music generation prompt inside [MUSIC: English Prompt] tags.
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"""
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try:
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# 2. Hugging Face Inference API ํธ์ถ
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api_url = f"https://api-inference.huggingface.co/models/{MODEL_ID}"
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headers = {"Authorization": f"Bearer {HF_TOKEN}"}
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prompt = f"<|im_start|>system\n{system_instruction}<|im_end|>\n<|im_start|>user\n{user_input}<|im_end|>\n<|im_start|>assistant\n"
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payload = {
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"inputs": prompt,
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"parameters": {"max_new_tokens": 1024, "temperature": 0.7, "top_p": 0.9}
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}
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response = requests.post(api_url, headers=headers, json=payload, timeout=20)
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res_json = response.json()
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# ์๋ต์ด ๋น์ด์๊ฑฐ๋ ์๋ฌ์ผ ๊ฒฝ์ฐ 'Improv Mode' ๋ฐ๋
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if not res_json or 'error' in res_json:
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ai_text_raw = "์ด๋ด ๋ฆฌ๋, ์ง๊ธ์ ๋ง๋ณด๋ค ์ฐ์ฃผ๊ฐ ํ์ํ ์๊ฐ์ด์ผ! ๋ด ์ฆํฅ ์ฐ์ฃผ๋ฅผ ๋ค์ด๋ด. [TAB] ์ฆํฅ ์ฐ์ฃผ ๋ชจ๋ ๊ฐ๋ [MUSIC: aggressive hard rock guitar solo]"
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else:
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# Qwen์ ์
๋ ฅ ํ๋กฌํํธ๋ฅผ ํฌํจํด์ ๋ฐํํ ์ ์์ผ๋ฏ๋ก assistant ์๋ต๋ง ์ถ์ถ
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full_text = res_json[0]['generated_text']
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ai_text_raw = full_text.split("assistant\n")[-1].strip()
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# 3. ํ์ฑ ๋ก์ง (Regex ๊ฐํ)
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tab_match = re.search(r'\[TAB\](.*?)(\[|$)', ai_text_raw, re.DOTALL | re.IGNORECASE)
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music_match = re.search(r'\[MUSIC:(.*?)\]', ai_text_raw, re.IGNORECASE)
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tab_display = tab_match.group(1).strip() if tab_match else "์ค๋์ ์ฆํฅ ์กฐ์ธ: ๋๋๋๋ก ์ณ๋ด!"
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clean_text = re.sub(r'\[TAB\].*?(\[|$)', '', ai_text_raw, flags=re.DOTALL | re.IGNORECASE)
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clean_text = re.sub(r'\[MUSIC:.*?\]', '', clean_text, flags=re.IGNORECASE).strip()
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# ํ
์คํธ๊ฐ ๋น์ด์์ผ๋ฉด Fallback
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if len(clean_text) < 5:
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clean_text = "๋ง์ด ํ์ ์๋ ๋๋ด์ฃผ๋ ๋ผ์ธ์ด ์๊ฐ๋ฌ์ด. ๋ฐ๋ก ๋ค์ด๋ณด์๊ณ !"
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# 4. ์์
์์ฑ (MusicGen ์ฐ๋)
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music_p = music_match.group(1).strip() if music_match else "energetic rock riff"
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if music_synthesiser:
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# ์์ ํํฐ ๋จ์ด ์ฐํ (Vocal ๋ฑ ์ฐจ๋จ ๋ฐฉ์ง)
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safe_p = re.sub(r'(laugh|vocal|voice|human)', 'rock guitar', music_p.lower())
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music_output = music_synthesiser(safe_p, forward_params={"max_new_tokens": 512})
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# ์ค๋์ค ์ฒ๋ฆฌ (Float32 -> Int16)
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audio_data = np.squeeze(music_output["audio"])
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audio_int16 = (audio_data * 32767).astype(np.int16)
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scipy.io.wavfile.write(music_path, music_output["sampling_rate"], audio_int16)
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else:
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music_path = None
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return clean_text, None, music_path, tab_display # voice_path๋ ํ์์ edge_tts ์ถ๊ฐ
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except Exception as e:
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print(f"Critical System Error: {e}")
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return "์์คํ
๊ณผ๋ถํ์ธ๊ฐ? ํ์ง๋ง ๋ฝ์ ๋ฉ์ถ์ง ์์! [MUSIC: basic rock drum beat]", None, None, "Retry Mode"
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