JFugue Jython Example 10. All That, in One Line of Code?

This is Example 10 from JFugue website (JFugue Examples) in Jython.

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# JFugue 10. All That, in One Line of Code?

import sys
sys.path.append("C:/jfugue-5.0.7.jar")

'''
Try this. The main line of code even fits within
the 140-character limit of a tweet.
'''

from org.jfugue.player import Player
from org.jfugue.rhythm import Rhythm
from org.jfugue.theory import ChordProgression

cp = ChordProgression("I IV vi V").eachChordAs("$_i $_i Ri $_i")
r = Rhythm().addLayer("..X...X...X...XO")
Player().play(cp,r)