Sigmar Delta (also known as ∑r▲) is a Witch House producer from Perth, Australia, who started to make music in 2012.
Sigmar Delta's first album Rx released on Wed Dec 12 2012.
The most popular album by Sigmar Delta's is Rx
The most popular song by Sigmar Delta's is Breeding Is A Crime
Sigmar Delta's first song Breeding Is A Crime released on Wed Dec 12 2012.