Kuupuu has been played on NTS over 10 times, featured on 16 episodes and was first played on 13 April 2015.

Kuupuu is a solo project of Jonna Karanka, from Helsinki, Finland. Kuupuu plays partly improvised spooky boogie with tapes, loops, toys, casios, effects and voices. Using delayed effects, she creates a sort of psychedelic sonic shingled effect by drawing from numerous percussion and wind instruments (bells, castanets, whistles, toy piano, etc). Kuupuu started releasing music in 2003. Her latest album is "Plz Tell Me".

Besides releasing as Kuupuu, Karanka been involved in many groups in the Finnish freak folk scene, such as as Avarus, Anaksimandros, Maniacs Dream, Kukkiva Poliisi, Lussu & Pami, Lussu ja Magneetti, Kermakolmio, Hertta Lussu Ässä, Thriller Bingo, Way Of The Cross, etc.