'SOUR' is an artistic dyad consisting of Diogo Duarte and Jessica Mitchell. One a psychotherapist, the other a mental health worker but both artists, together they create mixed media work that is concerned with issues of connectedness and othered identities. 

SOUR's latest work entitled 'Origin', of which the 'Birth' zine and 'The Unfettered Bound By Gluttony' are part, concerns itself with the genesis of their collaboration (Sour-Puss: The Opera)  just as much as it does with its complex nature and their art making process. 

Their collaboration also led to the creation of 'SOUR PRESS', a free thinking publishing house through which they publish their own zines ('Birth', 2020, 'The Anxiety Trilogy', volume 1 'Hair', 2021).