'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. 

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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. 

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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).