There are four bands named Groza. 1). Groza is a Turkish Melodic Black Metal band - consisting of only one member; Bahadir Uludaglar. Groza is also a solo project of Bahadir Uludaglar and is also guitarist and vocalist of the well-known Turkish Black Metal band called Moribund Oblivion. 2.) Groza is a Russian Folk Metal band which plays an atmospheric, instrumental type of Folk metal inspired by Slavonic ethnic music. In 2012, two EPs were released "Летняя Ночь" (lat.