add basic application

.gitignore

@@ -0,0 +1,3 @@
+
+.idea/
+*.mid

app.py

@@ -0,0 +1,42 @@
+import gradio as gr
+from musiclang_predict import MusicLangPredictor  # Assuming this is the correct import
+from midi2audio import FluidSynth
+import os
+
+
+def musiclang():
+    nb_tokens = 1024
+    temperature = 0.9
+    top_p = 1.0
+    seed = 16
+
+    # Initialize the MusicLangPredictor
+    ml = MusicLangPredictor('musiclang/musiclang-v2')
+    # Generate the score
+    score = ml.predict(nb_tokens=nb_tokens, temperature=temperature, topp=top_p, rng_seed=seed)
+
+    # Save the score as a MIDI file
+    midi_path = 'test.mid'
+    score.to_midi(midi_path)
+
+    # Convert MIDI to WAV then WAV to MP3
+    wav_path = 'result.wav'
+    mp3_path = 'result.mp3'
+    FluidSynth("/usr/share/sounds/sf2/FluidR3_GM.sf2").midi_to_audio(midi_path, wav_path)
+
+    os.system(f'ffmpeg -i {wav_path} -acodec libmp3lame -y -loglevel quiet -stats {mp3_path}')
+
+    # Return the path to the MP3 for Gradio to display
+    return mp3_path
+
+
+# Gradio interface
+iface = gr.Interface(
+    fn=musiclang,
+    inputs=None,
+    outputs=gr.Audio(label="Generated Music"),
+    title="Music Generation with MusicLang",
+    description="Click the button to generate music."
+)
+
+iface.launch()

packages.txt

@@ -0,0 +1,2 @@
+ffmpeg
+fluidsynth

requirements.txt

@@ -0,0 +1,3 @@
+musiclang_predict==1.1.5
+pyFluidSynth
+midi2audio