Za Siódmą Górą has been played on NTS shows including Music To Ease Your Disease, with Koło Źródła first played on 22 April 2020.

Za Siódmą Górą ("Over The Seventh Mountain") is a Polish experimental music project, masterminded by Wojcek Czern, founder of Obuh Records. ZSG's music ranges from avant-garde, ambient to more traditional, neo-folk oriented songs. Its most well-known release is "Muzyka jakiej świat nie widzi", which draws comparisons to Coil, Current 93 and Column One.

In 2008 Za Siódmą Górą released a album entitled "Rogalów - piosenki ku pokrzepieniu serc".