Waihangahia tētahi putanga matatini ake o tēnei rerenga kōrero I te tau 2014 ka whakaputaina e Vulfpeck tētahi pukaemi puku i runga i Spotify e huaina ana ko'' Sleepify''.
O te akoranga, he putanga matatini ake o te rerenga kōrero ko "I roto i te 2014 Vulfpeck tukua '' Sleepify ',' he puoro puku i runga i Spotify e whakaputaina he tata $ 20,000 i roto i te royalty i runga i te wā e rua marama. "