Another unsuccessful shot

soundgen

import numpy as np
import soundfile as sf

# distribute the frequencies according patterns
# value in array means how much times the value will be duplicated
# every next value takes previous value and adds or removes 5 Hz from previous one 

# Sample rate and duration of the sound
sample_rate = 44100  # Sample rate in Hz (e.g., CD quality)
duration = 10.0  # Duration of the sound in seconds

# Generate time array
t = np.linspace(0, duration, int(duration * sample_rate), endpoint=False)

# Initialize an empty waveform array
waveform = np.zeros(len(t))

# Generate a simple sine wave
duration = 5  # Duration in seconds
sample_rate = 44100  # Sampling rate (Hz)
# frequencies of the sine wave (Hz)
frequencies = [150]
index = 150
patterns = [
    [2,1,1],
    [2,2,1],
    [2,2,2],
    [2,1,2],
    [1,2,1],
    [1,2,2],
    [1,1,2],
    [1,1,1]
]

for pattern in patterns:
    for _ in range(pattern[0]):
        frequencies.append(frequencies[-1] + (5 if pattern[2] > 1 else -5) if index > 0 else 170)
    for _ in range(pattern[1]):
        frequencies.append(frequencies[-1] + (0 if pattern[2] > 1 else 5))
    for _ in range(pattern[2]):
        frequencies.append(frequencies[-1] + (-5 if pattern[2] > 1 else 0))
    index += 1

print(frequencies)

frequencies = [
    170, 175, 180, 180, 185, 185, 185, 190, 190, 190,
    190, 195, 200, 200, 200, 200, 205, 210, 210, 210,
    210, 215, 215, 215, 215, 220, 220, 225, 225, 225,
    225, 230, 230, 230, 235
]


# Generate waveform by summing sinusoids of each frequencies
for freq in frequencies:
    waveform += np.sin(2 * np.pi * freq * t)

# Normalize the waveform to be between -1 and 1 (optional but recommended)
waveform /= np.max(np.abs(waveform))

# Save the waveform as a WAV file
sf.write("output.wav", waveform, sample_rate)