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[[image:Green_lines.jpg|thumb|''Green Lines Track Art'']]
'''"Green Lines"''' is the eighth track from ''The Walled Off Hotel'', written by [[Trent Reznor]] and [[Atticus Ross]]. It was made available online via the official website: http://walledoffhotel.com/media/green-lines.mp3
The composition is a variation of "[[In Motion]]" performed in piano sonata form.