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README.md

@@ -1,12 +1,13 @@
----
-title: GHOSTSONAFB Test
-emoji: 🐠
-colorFrom: green
-colorTo: gray
-sdk: gradio
-sdk_version: 5.31.0
-app_file: app.py
-pinned: false
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+---
+title: GhostAI Music Generator Test
+emoji: 👻
+colorFrom: indigo
+colorTo: purple
+sdk: gradio
+sdk_version: 4.44.0
+app_file: app.py
+pinned: false
+license: mit
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

@@ -0,0 +1,579 @@
+import spaces
+import os
+import torch
+import torchaudio
+import psutil
+import time
+import sys
+import numpy as np
+import gc
+import gradio as gr
+from pydub import AudioSegment
+from audiocraft.models import MusicGen
+from torch.cuda.amp import autocast
+import warnings
+import random
+from huggingface_hub import snapshot_download
+IS_ZEROGPU = True if os.getenv("SPACES_ZERO_GPU", None) else False
+
+# Suppress warnings for cleaner output
+warnings.filterwarnings("ignore")
+
+# Set PYTORCH_CUDA_ALLOC_CONF to manage memory fragmentation
+os.environ["PYTORCH_CUDA_ALLOC_CONF"] = "max_split_size_mb:128"
+
+# Check critical dependencies
+if np.__version__ != "1.23.5":
+    print(f"WARNING: NumPy version {np.__version__} is being used. Tested with numpy==1.23.5.")
+if not torch.__version__.startswith(("2.1.0", "2.3.1")):
+    print(f"WARNING: PyTorch version {torch.__version__} may not be compatible. Expected torch==2.1.0 or 2.3.1.")
+
+# 1) DEVICE SETUP
+device = "cuda" if torch.cuda.is_available() else "cpu"
+if device != "cuda":
+    print("ERROR: CUDA is required for GPU rendering. CPU rendering is disabled.")
+    sys.exit(1)
+print(f"CUDA is available. Using GPU: {torch.cuda.get_device_name(0)}")
+
+# Pre-run memory cleanup
+torch.cuda.empty_cache()
+gc.collect()
+#torch.cuda.ipc_collect()
+#torch.cuda.synchronize()
+
+# 2) LOAD MUSICGEN INTO VRAM
+try:
+    print("Loading MusicGen medium model into VRAM...")
+    local_model_path = "./models/musicgen-medium"
+    if not os.path.exists(local_model_path): snapshot_download(repo_id="facebook/musicgen-medium", local_dir=local_model_path)
+    if not os.path.exists(local_model_path):
+        print(f"ERROR: Local model path {local_model_path} does not exist.")
+        print("Please download the MusicGen medium model weights and place them in the correct directory.")
+        sys.exit(1)
+    musicgen_model = MusicGen.get_pretrained(local_model_path, device=device)
+    musicgen_model.set_generation_params(
+        duration=10,  # Default chunk duration
+        two_step_cfg=False  # Disable two-step CFG for stability
+    )
+except Exception as e:
+    print(f"ERROR: Failed to load MusicGen model: {e}")
+    print("Ensure model weights are correctly placed and dependencies are installed.")
+    sys.exit(1)
+
+# 3) RESOURCE MONITORING FUNCTION
+def print_resource_usage(stage: str):
+    print(f"--- {stage} ---")
+    print(f"GPU Memory Allocated: {torch.cuda.memory_allocated() / (1024**3):.2f} GB")
+    print(f"GPU Memory Reserved: {torch.cuda.memory_reserved() / (1024**3):.2f} GB")
+    print(f"CPU Memory Used: {psutil.virtual_memory().percent}%")
+    print("---------------")
+
+# Check available GPU memory
+def check_vram_availability(required_gb=3.5):
+    total_vram = torch.cuda.get_device_properties(0).total_memory / (1024**3)
+    allocated_vram = torch.cuda.memory_allocated() / (1024**3)
+    available_vram = total_vram - allocated_vram
+    if available_vram < required_gb:
+        print(f"WARNING: Low VRAM available ({available_vram:.2f} GB). Reduce total_duration or chunk_duration.")
+    return available_vram >= required_gb
+
+# 4) GENRE PROMPT FUNCTIONS
+def set_red_hot_chili_peppers_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("strong rhythmic steps" if bpm > 120 else "groovy rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", groovy basslines"
+    guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else ", syncopated guitar riffs"
+    return f"Instrumental funk rock{bass}{guitar}{drum}{synth}, Red Hot Chili Peppers-inspired vibe with dynamic energy and funky breakdowns, {rhythm} at {bpm} BPM."
+
+def set_nirvana_grunge_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("intense rhythmic steps" if bpm > 120 else "grungy rhythmic pulse")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", melodic basslines"
+    guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else ", raw distorted guitar riffs"
+    return f"Instrumental grunge{bass}{guitar}{drum}{synth}, Nirvana-inspired angst-filled sound with quiet-loud dynamics, {rhythm} at {bpm} BPM."
+
+def set_pearl_jam_grunge_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("soulful rhythmic steps" if bpm > 120 else "driving rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", deep bass"
+    guitar = f", {guitar_style} guitar leads" if guitar_style != "none" else ", soulful guitar leads"
+    return f"Instrumental grunge{bass}{guitar}{drum}{synth}, Pearl Jam-inspired emotional intensity with soaring choruses, {rhythm} at {bpm} BPM."
+
+def set_soundgarden_grunge_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("heavy rhythmic steps" if bpm > 120 else "sludgy rhythmic groove")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ""
+    guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else ", heavy sludgy guitar riffs"
+    return f"Instrumental grunge{bass}{guitar}{drum}{synth}, Soundgarden-inspired dark, psychedelic edge, {rhythm} at {bpm} BPM."
+
+def set_foo_fighters_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    styles = ["anthemic", "gritty", "melodic", "fast-paced", "driving"]
+    tempos = ["upbeat", "mid-tempo", "high-energy"]
+    moods = ["energetic", "introspective", "rebellious", "uplifting"]
+    style = random.choice(styles)
+    tempo = random.choice(tempos)
+    mood = random.choice(moods)
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("powerful rhythmic steps" if bpm > 120 else "catchy rhythmic groove")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ""
+    guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else f", {style} guitar riffs"
+    return f"Instrumental alternative rock{bass}{guitar}{drum}{synth}, Foo Fighters-inspired {mood} vibe with powerful choruses, {rhythm} at {bpm} BPM."
+
+def set_smashing_pumpkins_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("dynamic rhythmic steps" if bpm > 120 else "dreamy rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ""
+    guitar = f", {guitar_style} guitar textures" if guitar_style != "none" else ", dreamy guitar textures"
+    return f"Instrumental alternative rock{bass}{guitar}{drum}{synth}, Smashing Pumpkins-inspired blend of melancholy and aggression, {rhythm} at {bpm} BPM."
+
+def set_radiohead_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("complex rhythmic steps" if bpm > 120 else "intricate rhythmic pulse")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ", atmospheric synths"
+    bass = f", {bass_style}" if bass_style != "none" else ""
+    guitar = f", {guitar_style} guitar layers" if guitar_style != "none" else ", intricate guitar layers"
+    return f"Instrumental experimental rock{bass}{guitar}{drum}{synth}, Radiohead-inspired blend of introspective and innovative soundscapes, {rhythm} at {bpm} BPM."
+
+def set_classic_rock_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("bluesy rhythmic steps" if bpm > 120 else "steady rhythmic groove")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", groovy bass"
+    guitar = f", {guitar_style} electric guitars" if guitar_style != "none" else ", bluesy electric guitars"
+    return f"Instrumental classic rock{bass}{guitar}{drum}{synth}, Led Zeppelin-inspired raw energy with dynamic solos, {rhythm} at {bpm} BPM."
+
+def set_alternative_rock_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("quirky rhythmic steps" if bpm > 120 else "energetic rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", melodic basslines"
+    guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else ", distorted guitar riffs"
+    return f"Instrumental alternative rock{bass}{guitar}{drum}{synth}, Pixies-inspired quirky, energetic vibe, {rhythm} at {bpm} BPM."
+
+def set_post_punk_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("sharp rhythmic steps" if bpm > 120 else "moody rhythmic pulse")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", driving basslines"
+    guitar = f", {guitar_style} guitars" if guitar_style != "none" else ", jangly guitars"
+    return f"Instrumental post-punk{bass}{guitar}{drum}{synth}, Joy Division-inspired moody, atmospheric sound, {rhythm} at {bpm} BPM."
+
+def set_indie_rock_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("catchy rhythmic steps" if bpm > 120 else "jangly rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ""
+    guitar = f", {guitar_style} guitars" if guitar_style != "none" else ", jangly guitars"
+    return f"Instrumental indie rock{bass}{guitar}{drum}{synth}, Arctic Monkeys-inspired blend of catchy riffs, {rhythm} at {bpm} BPM."
+
+def set_funk_rock_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("aggressive rhythmic steps" if bpm > 120 else "funky rhythmic groove")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ""
+    bass = f", {bass_style}" if bass_style != "none" else ", slap bass"
+    guitar = f", {guitar_style} guitar chords" if guitar_style != "none" else ", funky guitar chords"
+    return f"Instrumental funk rock{bass}{guitar}{drum}{synth}, Rage Against the Machine-inspired mix of groove and aggression, {rhythm} at {bpm} BPM."
+
+def set_detroit_techno_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("pulsing rhythmic steps" if bpm > 120 else "deep rhythmic groove")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ", crisp hi-hats"
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ", deep pulsing synths"
+    bass = f", {bass_style}" if bass_style != "none" else ", driving basslines"
+    guitar = f", {guitar_style} guitars" if guitar_style != "none" else ""
+    return f"Instrumental Detroit techno{bass}{guitar}{drum}{synth}, Juan Atkins-inspired rhythmic groove, {rhythm} at {bpm} BPM."
+
+def set_deep_house_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
+    rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("soulful rhythmic steps" if bpm > 120 else "laid-back rhythmic flow")
+    drum = f", {drum_beat} drums" if drum_beat != "none" else ""
+    synth = f", {synthesizer} accents" if synthesizer != "none" else ", warm analog synth chords"
+    bass = f", {bass_style}" if bass_style != "none" else ", deep basslines"
+    guitar = f", {guitar_style} guitars" if guitar_style != "none" else ""
+    return f"Instrumental deep house{bass}{guitar}{drum}{synth}, Larry Heard-inspired laid-back groove, {rhythm} at {bpm} BPM."
+
+# 5) AUDIO PROCESSING FUNCTIONS
+def apply_eq(segment):
+    segment = segment.low_pass_filter(8000)
+    segment = segment.high_pass_filter(80)
+    return segment
+
+def apply_fade(segment, fade_in_duration=1000, fade_out_duration=1000):
+    segment = segment.fade_in(fade_in_duration)
+    segment = segment.fade_out(fade_out_duration)
+    return segment
+
+# 6) GENERATION & I/O FUNCTIONS
+@spaces.GPU(duration=120)
+def generate_music(instrumental_prompt: str, cfg_scale: float, top_k: int, top_p: float, temperature: float, total_duration: int, chunk_duration: int, crossfade_duration: int, bpm: int, drum_beat: str, synthesizer: str, rhythmic_steps: str, bass_style: str, guitar_style: str):
+    #global musicgen_model
+    if not instrumental_prompt.strip():
+        return None, "⚠️ Please enter a valid instrumental prompt!"
+    try:
+        start_time = time.time()
+        total_duration = total_duration  # Validated by radio button (30, 60, 90, 120)
+        chunk_duration = min(max(chunk_duration, 5), 15)
+        num_chunks = max(1, total_duration // chunk_duration)
+        chunk_duration = total_duration / num_chunks
+        overlap_duration = min(1.0, crossfade_duration / 1000.0)
+        generation_duration = chunk_duration + overlap_duration
+        sample_rate = musicgen_model.sample_rate
+        audio_segments = []
+
+        if not check_vram_availability(required_gb=3.5):
+            return None, "⚠️ Insufficient VRAM for generation. Reduce total_duration or chunk_duration."
+
+        print("Generating audio...")
+        seed = 42
+        torch.manual_seed(seed)
+        np.random.seed(seed)
+
+        for i in range(num_chunks):
+            chunk_prompt = instrumental_prompt
+            print(f"Generating chunk {i+1}/{num_chunks} on GPU (prompt: {chunk_prompt})...")
+            musicgen_model.set_generation_params(
+                duration=generation_duration,
+                use_sampling=True,
+                top_k=top_k,
+                top_p=top_p,
+                temperature=temperature,
+                cfg_coef=cfg_scale
+            )
+
+            print_resource_usage(f"Before Chunk {i+1} Generation")
+
+            with torch.no_grad():
+                with autocast():
+                    audio_chunk = musicgen_model.generate([chunk_prompt], progress=True)[0]
+
+            audio_chunk = audio_chunk.cpu().to(dtype=torch.float32)
+            if audio_chunk.dim() == 1:
+                audio_chunk = torch.stack([audio_chunk, audio_chunk], dim=0)
+            elif audio_chunk.dim() == 2 and audio_chunk.shape[0] == 1:
+                audio_chunk = torch.cat([audio_chunk, audio_chunk], dim=0)
+            elif audio_chunk.dim() == 2 and audio_chunk.shape[0] != 2:
+                audio_chunk = audio_chunk[:1, :]
+                audio_chunk = torch.cat([audio_chunk, audio_chunk], dim=0)
+            elif audio_chunk.dim() > 2:
+                audio_chunk = audio_chunk.view(2, -1)
+
+            if audio_chunk.shape[0] != 2:
+                raise ValueError(f"Expected stereo audio with shape (2, samples), got shape {audio_chunk.shape}")
+
+            temp_wav_path = f"temp_chunk_{i}.wav"
+            torchaudio.save(temp_wav_path, audio_chunk, sample_rate, bits_per_sample=24)
+            segment = AudioSegment.from_wav(temp_wav_path)
+            os.remove(temp_wav_path)
+            audio_segments.append(segment)
+
+            torch.cuda.empty_cache()
+            gc.collect()
+            #torch.cuda.ipc_collect()
+            #torch.cuda.synchronize()
+            time.sleep(0.5)
+            print_resource_usage(f"After Chunk {i+1} Generation")
+
+        print("Combining audio chunks...")
+        final_segment = audio_segments[0]
+        for i in range(1, len(audio_segments)):
+            next_segment = audio_segments[i]
+            next_segment = next_segment + 1
+            final_segment = final_segment.append(next_segment, crossfade=crossfade_duration)
+
+        final_segment = final_segment[:total_duration * 1000]
+
+        print("Post-processing final track...")
+        final_segment = apply_eq(final_segment)
+        final_segment = final_segment.normalize(headroom=-9.0)
+        final_segment = apply_fade(final_segment)
+
+        mp3_path = "output_cleaned.mp3"
+        final_segment.export(
+            mp3_path,
+            format="mp3",
+            bitrate="128k",
+            tags={"title": "GhostAI Instrumental", "artist": "GhostAI"}
+        )
+        print(f"Saved final audio to {mp3_path}")
+
+        print_resource_usage("After Final Generation")
+        print(f"Total Generation Time: {time.time() - start_time:.2f} seconds")
+
+        return mp3_path, "✅ Done! Generated instrumental audio."
+    except Exception as e:
+        return None, f"❌ Generation failed: {e}"
+    finally:
+        torch.cuda.empty_cache()
+        gc.collect()
+        #torch.cuda.ipc_collect()
+        #torch.cuda.synchronize()
+
+# Function to clear inputs
+def clear_inputs():
+    return "", 3.0, 250, 0.9, 1.0, 30, 10, 1000, 120, "none", "none", "none", "none", "none"
+
+# 7) CUSTOM CSS
+css = """
+body { 
+    background: linear-gradient(135deg, #0A0A0A 0%, #1C2526 100%); 
+    color: #E0E0E0; 
+    font-family: 'Orbitron', sans-serif; 
+}
+.header-container { 
+    text-align: center; 
+    padding: 10px 20px; 
+    background: rgba(0, 0, 0, 0.9); 
+    border-bottom: 1px solid #00FF9F; 
+}
+#ghost-logo { 
+    font-size: 40px; 
+    animation: glitch-ghost 1.5s infinite; 
+}
+h1 { 
+    color: #A100FF; 
+    font-size: 24px; 
+    animation: glitch-text 2s infinite; 
+}
+p { 
+    color: #E0E0E0; 
+    font-size: 12px; 
+}
+.input-container, .settings-container, .output-container { 
+    max-width: 1200px; 
+    margin: 20px auto; 
+    padding: 20px; 
+    background: rgba(28, 37, 38, 0.8); 
+    border-radius: 10px; 
+}
+.textbox { 
+    background: #1A1A1A; 
+    border: 1px solid #A100FF; 
+    color: #E0E0E0; 
+}
+.genre-buttons { 
+    display: flex; 
+    justify-content: center; 
+    flex-wrap: wrap; 
+    gap: 15px; 
+}
+.genre-btn, button { 
+    background: linear-gradient(45deg, #A100FF, #00FF9F); 
+    border: none; 
+    color: #0A0A0A; 
+    padding: 10px 20px; 
+    border-radius: 5px; 
+}
+.gradio-container { 
+    padding: 20px; 
+}
+.group-container { 
+    margin-bottom: 20px; 
+    padding: 15px; 
+    border: 1px solid #00FF9F; 
+    border-radius: 8px; 
+}
+@keyframes glitch-ghost { 
+    0% { transform: translate(0, 0); opacity: 1; }
+    20% { transform: translate(-5px, 2px); opacity: 0.8; }
+    100% { transform: translate(0, 0); opacity: 1; }
+}
+@keyframes glitch-text { 
+    0% { transform: translate(0, 0); }
+    20% { transform: translate(-2px, 1px); }
+    100% { transform: translate(0, 0); }
+}
+@font-face { 
+    font-family: 'Orbitron'; 
+    src: url('https://fonts.gstatic.com/s/orbitron/v29/yMJRMIlzdpvBhQQL_Qq7dy0.woff2') format('woff2'); 
+}
+"""
+
+# 8) BUILD WITH BLOCKS
+with gr.Blocks(css=css) as demo:
+    gr.Markdown("""
+        <div class="header-container">
+            <div id="ghost-logo">👻</div>
+            <h1>GhostAI Music Generator 🎹</h1>
+            <p>Summon the Sound of the Unknown</p>
+        </div>
+    """)
+    
+    with gr.Column(elem_classes="input-container"):
+        gr.Markdown("### 🎸 Prompt Settings")
+        instrumental_prompt = gr.Textbox(
+            label="Instrumental Prompt ✍️",
+            placeholder="Click a genre button or type your own instrumental prompt",
+            lines=4,
+            elem_classes="textbox"
+        )
+        with gr.Row(elem_classes="genre-buttons"):
+            rhcp_btn = gr.Button("Red Hot Chili Peppers 🌶️", elem_classes="genre-btn")
+            nirvana_btn = gr.Button("Nirvana Grunge 🎸", elem_classes="genre-btn")
+            pearl_jam_btn = gr.Button("Pearl Jam Grunge 🦪", elem_classes="genre-btn")
+            soundgarden_btn = gr.Button("Soundgarden Grunge 🌑", elem_classes="genre-btn")
+            foo_fighters_btn = gr.Button("Foo Fighters 🤘", elem_classes="genre-btn")
+            smashing_pumpkins_btn = gr.Button("Smashing Pumpkins 🎃", elem_classes="genre-btn")
+            radiohead_btn = gr.Button("Radiohead 🧠", elem_classes="genre-btn")
+            classic_rock_btn = gr.Button("Classic Rock 🎸", elem_classes="genre-btn")
+            alternative_rock_btn = gr.Button("Alternative Rock 🎵", elem_classes="genre-btn")
+            post_punk_btn = gr.Button("Post-Punk 🖤", elem_classes="genre-btn")
+            indie_rock_btn = gr.Button("Indie Rock 🎤", elem_classes="genre-btn")
+            funk_rock_btn = gr.Button("Funk Rock 🕺", elem_classes="genre-btn")
+            detroit_techno_btn = gr.Button("Detroit Techno 🎛️", elem_classes="genre-btn")
+            deep_house_btn = gr.Button("Deep House 🏠", elem_classes="genre-btn")
+    
+    with gr.Column(elem_classes="settings-container"):
+        gr.Markdown("### ⚙️ API Settings")
+        with gr.Group(elem_classes="group-container"):
+            cfg_scale = gr.Slider(
+                label="CFG Scale 🎯",
+                minimum=1.0,
+                maximum=10.0,
+                value=3.0,
+                step=0.1,
+                info="Controls how closely the music follows the prompt."
+            )
+            top_k = gr.Slider(
+                label="Top-K Sampling 🔢",
+                minimum=10,
+                maximum=500,
+                value=250,
+                step=10,
+                info="Limits sampling to the top k most likely tokens."
+            )
+            top_p = gr.Slider(
+                label="Top-P Sampling 🎰",
+                minimum=0.0,
+                maximum=1.0,
+                value=0.9,
+                step=0.05,
+                info="Keeps tokens with cumulative probability above p."
+            )
+            temperature = gr.Slider(
+                label="Temperature 🔥",
+                minimum=0.1,
+                maximum=2.0,
+                value=1.0,
+                step=0.1,
+                info="Controls randomness; higher values increase diversity."
+            )
+            total_duration = gr.Radio(
+                label="Song Length ⏳ (seconds)",
+                choices=[30, 60, 90, 120],
+                value=30,
+                info="Select the total duration of the track."
+            )
+            chunk_duration = gr.Slider(
+                label="Chunk Duration ⏱️ (seconds)",
+                minimum=5,
+                maximum=15,
+                value=10,
+                step=1,
+                info="Duration of each chunk to render (5 to 15 seconds)."
+            )
+            crossfade_duration = gr.Slider(
+                label="Crossfade Duration 🎶 (ms)",
+                minimum=100,
+                maximum=2000,
+                value=1000,
+                step=100,
+                info="Crossfade duration between chunks."
+            )
+
+        gr.Markdown("### 🎵 Musical Controls")
+        with gr.Group(elem_classes="group-container"):
+            bpm = gr.Slider(
+                label="Tempo 🎵 (BPM)",
+                minimum=60,
+                maximum=180,
+                value=120,
+                step=1,
+                info="Beats per minute to set the track's tempo."
+            )
+            drum_beat = gr.Dropdown(
+                label="Drum Beat 🥁",
+                choices=["none", "standard rock", "funk groove", "techno kick", "jazz swing"],
+                value="none",
+                info="Select a drum beat style to influence the rhythm."
+            )
+            synthesizer = gr.Dropdown(
+                label="Synthesizer 🎹",
+                choices=["none", "analog synth", "digital pad", "arpeggiated synth"],
+                value="none",
+                info="Select a synthesizer style for electronic accents."
+            )
+            rhythmic_steps = gr.Dropdown(
+                label="Rhythmic Steps 👣",
+                choices=["none", "syncopated steps", "steady steps", "complex steps"],
+                value="none",
+                info="Select a rhythmic step style to enhance the beat."
+            )
+            bass_style = gr.Dropdown(
+                label="Bass Style 🎸",
+                choices=["none", "slap bass", "deep bass", "melodic bass"],
+                value="none",
+                info="Select a bass style to shape the low end."
+            )
+            guitar_style = gr.Dropdown(
+                label="Guitar Style 🎸",
+                choices=["none", "distorted", "clean", "jangle"],
+                value="none",
+                info="Select a guitar style to define the riffs."
+            )
+
+        with gr.Row(elem_classes="action-buttons"):
+            gen_btn = gr.Button("Generate Music 🚀")
+            clr_btn = gr.Button("Clear Inputs 🧹")
+    
+    with gr.Column(elem_classes="output-container"):
+        gr.Markdown("### 🎧 Output")
+        out_audio = gr.Audio(label="Generated Instrumental Track 🎵", type="filepath")
+        status = gr.Textbox(label="Status 📢", interactive=False)
+    
+    rhcp_btn.click(set_red_hot_chili_peppers_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    nirvana_btn.click(set_nirvana_grunge_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    pearl_jam_btn.click(set_pearl_jam_grunge_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    soundgarden_btn.click(set_soundgarden_grunge_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    foo_fighters_btn.click(set_foo_fighters_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    smashing_pumpkins_btn.click(set_smashing_pumpkins_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    radiohead_btn.click(set_radiohead_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    classic_rock_btn.click(set_classic_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    alternative_rock_btn.click(set_alternative_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    post_punk_btn.click(set_post_punk_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    indie_rock_btn.click(set_indie_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    funk_rock_btn.click(set_funk_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    detroit_techno_btn.click(set_detroit_techno_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    deep_house_btn.click(set_deep_house_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    gen_btn.click(
+        generate_music,
+        inputs=[instrumental_prompt, cfg_scale, top_k, top_p, temperature, total_duration, chunk_duration, crossfade_duration, bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style],
+        outputs=[out_audio, status]
+    )
+    clr_btn.click(
+        clear_inputs,
+        inputs=None,
+        outputs=[instrumental_prompt, cfg_scale, top_k, top_p, temperature, total_duration, chunk_duration, crossfade_duration, bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style]
+    )
+
+# 9) TURN OFF OPENAPI/DOCS
+demo.launch()
+"""
+app = demo.launch(
+    server_name="0.0.0.0",
+    server_port=9999,
+    share=False,
+    inbrowser=False,
+    show_error=True
+)
+try:
+    fastapi_app = demo._server.app
+    fastapi_app.docs_url = None
+    fastapi_app.redoc_url = None
+    fastapi_app.openapi_url = None
+except Exception:
+    pass
+"""

packages.txt

@@ -0,0 +1 @@
+ffmpeg

requirements.txt

@@ -0,0 +1,11 @@
+torch==2.1.0
+torchvision==0.16.0
+torchaudio==2.1.0
+numpy==1.23.5
+pydub==0.25.1
+audiocraft==1.3.0
+#gradio==4.44.0
+psutil==5.9.8
+bitsandbytes
+transformers<=4.48.3
+pydantic==2.10.6