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import wave
import numpy as np

# Parameters
sample_rate = 44100  # Sample rate (Hz)
duration = 5         # Duration of the audio (seconds)
frequency = 440      # Frequency of the sine wave (Hz)
amplitude = 32767    # Maximum amplitude for 16-bit WAV files

# Generate the sine wave
t = np.linspace(0, duration, int(sample_rate * duration), endpoint=False)
sine_wave = amplitude * np.sin(2 * np.pi * frequency * t)

# Open a WAV file
with wave.open("maximum_amplitude_sine_wave.wav", "w") as wf:
    wf.setnchannels(1)          # Mono
    wf.setsampwidth(2)          # 16-bit
    wf.setframerate(sample_rate)
    wf.writeframes(sine_wave.astype(np.int16).tobytes())
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