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Mark Leonard
Wikisimpsons - The Simpsons Wiki
![This article is written in a real-world perspective. This article is written in a real-world perspective.](https://static.simpsonswiki.com/images/thumb/7/71/Real-world.png/37px-Real-world.png)
Mark Leonard | |||||||||
Crew Information
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Mark Leonard played fretless bass on "God Bless the Child" for The Simpsons Sing the Blues.
Credits
Fretless bass
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