Rraaumm is an atmospheric black metal project from Germany, formed in 2019. The project channels expansive, immersive atmospherics through black metal from the German underground.

RSE is a Bavarian black metal project formed in 2021, operating from the depths of the southern German underground. The project channels raw black metal intensity from the forests and mountains of Bavaria.

Black metal project from Wrocław, Poland, formed in 2022. Their Polish name, meaning 'mercury,' channels the toxic, volatile character of their black metal from the Lower Silesian capital.

Black metal project from Portugal, formed in 2021. Their Hebrew name, meaning 'evil spirit,' channels occult black metal.

Atmospheric folk/black metal project from Glasgow, Scotland, active since 2019. Their Gaelic name accompanies sweeping compositions that weave Scottish folk traditions into atmospheric black metal, drawing on the Highlands and Celtic heritage.

Rubato is a heavy/thrash metal band from Krasnoyarsk, Russia, active since 2013. The Siberian outfit delivers hard-hitting metal that merges heavy metal power with thrash aggression.

Rubbish is a heavy metal band from Mechelen, Belgium, operating within the Belgian underground metal circuit. The band has pursued a straightforward approach to traditional heavy metal with limited wider documentation outside the regional scene.

Rubbish Heap was a metalcore/hardcore band from Antwerp, Belgium, formed around 1992 and active until 1999, whose sound evoked the crusty, metallic emo of acts like Union of Uranus and One Eyed God Prophecy. They released the 7-inch 'Path of Lies' on Conspiracy Records (1996), 'Upset' (1997), and a self-titled album (1999) before disbanding.

Rubufaso Mukufo is a grindcore and brutal death metal band from Ostrava in the Moravian-Silesian Region of the Czech Republic, active since 2007. Self-describing their output as 'raw, aggressive and intensive Grind Core at its best,' their releases include Violent Show 2017 and Mortal Assassinity.