# Pseudocode/skeleton code for portion that reduces background noise

# importing necessary libraries

import numpy as np

import scipy as sp

from scipy.io.wavfile import read

from scipy.io.wavfile import write

from scipy import signal

# import below library for plotting

import matplotlib.pyplot as pt

# insert input wav file below

(freq, arr) = read('')

# plotting original audio

pt.plot(array)

pt.title('Original Audio')

pt.xlabel('Frequency')

pt.ylabel('Amplitude')

fft = sp.fft(arr)

# do something with Gaussian

# make new sound

output = array # tentative

#writing to output file

write ("", freq, output)