Wintergatan are a Swedish folktronica group which currently consists of 4 members. The members are Martin Molin, Evelina Hägglund, David Zandén and Marcus Sjöberg. Martin and Marcus are both former members of Detektivbyrån.

They are most famous for their song “Marble Machine”, which consisted of only one instrument, which was invented by Martin Molin, and utilized a load of marbles, a guitar, some Lego pieces and a bunch of other materials.