Eccentric historical figures to those who are currently out there, black sheep to persons offbeat, songs that express the outsider/insider paradox, this week let’s open our doors to songs about difference
Read moreWorld Cup? Not quite. It's songs about substitutes
Are they meant to be better, or not as good, artificial or the real thing? From sport to food, people to plans, work to worries and distraction, let’s explore substitutions in life and music
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