#!/usr/bin/env python
# coding: utf-8

# In[1]:


get_ipython().run_line_magic('pylab', 'inline')

from __future__ import print_function
from __future__ import division
from scipy.io import wavfile
get_ipython().run_line_magic('matplotlib', 'inline')


# In[2]:


img1 = imread('dark.png')


# In[3]:


imshow(img1)


# In[4]:


music1=img1.reshape(img1.size)


# In[5]:


music1.shape


# In[6]:


countSeg = int(music1.size / 128)


# In[7]:


finalpart = zeros(countSeg*(128*2 -2)) #set a long array instead of concatenate function to shorten run time
for x in range(0,countSeg): # divide into several segments
    perpart = music1[0+128*x:128*(x+1)] 
    iftpart = irfft(perpart)
    #finalpart = concatenate((finalpart, iftpart)) 
    finalpart[254*x:254*(x+1)] = iftpart #put every part into the long array
plot(finalpart)


# In[8]:


finalpart.size


# In[9]:


from IPython.display import Audio
Audio(finalpart ,rate=44100)


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