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import numpy as np |
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import gradio as gr |
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def generate_tone(note, octave, duration): |
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sampling_rate = 48000 |
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a4_freq, tones_from_a4 = 440, 12 * (octave - 4) + (note - 9) |
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frequency = a4_freq * 2 ** (tones_from_a4 / 12) |
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audio = np.linspace(0, int(duration), int(duration) * sampling_rate) |
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audio = (20000 * np.sin(audio * (2 * np.pi * frequency))).astype(np.int16) |
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return sampling_rate, audio |
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gr.Interface( |
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generate_tone, |
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[ |
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gr.Dropdown(["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"], type="index"), |
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gr.Slider(4, 6, step=1), |
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gr.Number(value=1, label="Duration in seconds"), |
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], |
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"audio", |
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title="Example from HF Video: Generate a Musical Tone" |
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).launch() |