Create app.py

app.py

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+import gradio as gr
+import librosa
+import random
+import numpy as np
+from midiutil import MIDIFile
+
+# Load audio and process it
+def audio_to_chromatic_scale(audio_file):
+    y, sr = librosa.load(audio_file)
+    
+    # Define chromatic scale range (MIDI notes 60-71 for one octave)
+    midi_notes = list(range(60, 72))
+    
+    # Randomly cut audio into segments corresponding to chromatic notes
+    chromatic_audio = {}
+    segment_length = len(y) // len(midi_notes)
+    
+    for i, note in enumerate(midi_notes):
+        start = random.randint(0, len(y) - segment_length)
+        chromatic_audio[note] = y[start:start + segment_length]
+
+    # Create a MIDI file with the audio segments mapped to MIDI keys
+    midi = MIDIFile(1)
+    midi.addTempo(0, 0, 120)
+    
+    for note, segment in chromatic_audio.items():
+        midi.addNote(0, 0, note, 0, 1, 100)
+    
+    # Save MIDI file
+    with open("output_chromatic_scale.mid", "wb") as output_file:
+        midi.writeFile(output_file)
+    
+    return "output_chromatic_scale.mid"
+
+# Build Gradio UI
+interface = gr.Interface(
+    fn=audio_to_chromatic_scale,
+    inputs=gr.inputs.Audio(type="file"),
+    outputs=gr.outputs.File(label="Download MIDI File")
+)
+
+interface.launch()