Well... it's not actually hidden talent, because he even has credit for playing keyboard on his self-produced song 'Dear Sputnik'.
But I just want to share this
Piano
Soobin said that Huening can play certain song on piano even after only hearing it for a few minutes.
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Guitar
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Tiny huening :shyy:
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Drums
Again tiny huening 
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I need video of him playing violin. Hello, Bighit ezgif-7-d9a6c9bbf78a.gif
