f.minutes) \
            + ':' + str(self.seconds).rjust(2, '0') + ')'

if __name__ == '__main__':

    s1 = Song("Neil Young", "Harvest Moon", 5, 3)
    s2 = Song("Serena Ryder", "Stompa", 3, 15)

    print(s1)
    print(s2)
	</pre>
	
	
	
	<p>
		If we run the above module, here is the output:
	</p>
	
	<pre>
>>>
Neil Young, Harvest Moon (5:03)
Serena Ryder, Stompa (3:15)
>>> 
	</pre>

<h2>
Class <code>Playlist</code>
</h2>
	<p>
		Now, we want to create a new class called <code>P