| General info : | | Jani Kärppä is a Finnish punk musician, who's known from being a member of the band The Laybacks. | |
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| Source : | | Discogs (www.discogs.com/artist/5168469-Jani-K%C3%A4rpp%C3%A4) | |
| Relations : | | Band member of : The Laybacks (Finnish Punk Rock Band) | |
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