audio-pydub-2.py

# Import Python modules
from random import randrange

# Import pydub
from pydub import AudioSegment
from pydub.playback import play

# Create an pydub audio segment object and fill it with your audio file
song = AudioSegment.from_file("insert_filename_here.wav")  # replace insert_filename_here with your audio file

# Find the duration
duration_in_milliseconds = len(song)

# Randomly slice the song (needs to be an integer)
start_point = randrange(int(duration_in_milliseconds / 2))
endpoint = randrange(int(start_point + (duration_in_milliseconds / 2)))

# Remove parts of song outside slice
sliced_song = song[start_point:endpoint]

# 2 sec fade in, 3 sec fade out (notice we make a unique version for each mod)
fade_sliced_song = sliced_song.fade_in(2000).fade_out(3000)

# Reverse the song as a new file
backwards_fade_sliced_song = fade_sliced_song.reverse()

# Speed up 2x as a new file
fast_backwards_fade_sliced_song = backwards_fade_sliced_song.speedup(2)

# Play the song
play(fast_backwards_fade_sliced_song)