There are multiple artists named Diorama: 1) A darkwave / electro-goth band from Germany. 2) A folk rock band from Italy. 3) A post-rock / math rock band from Peru.
1) Diorama is a darkwave band founded in 1996 in Reutlingen, Germany by Torben Wendt. His music was soon recognized by Adrian Hates of Diary of Dreams, so with his support and the support of Rainer Assmann (Daf/ Fad Gadget), a debut-album “Pale” was released in 1999. It was received very well both by the critics and the audience.