1) Quarks were a Berlin-based electro/synthpop due active from 1997 to 2004. They released four albums: Zuhause (1997), Königin (1999), Trigger Me Happy (2002), and Quarksland (2004). Some of their tracks became moderate club hits via remixes by musician from the German minimal scene (e.g., Sascha Funke, Superpitcher, or Turner).
2) Quarks is a collaboration between kradness and かめりあ (Camellia).
Your suggestion has been successfully submitted.