Wildbirds & Peacedrums is a Swedish duo comprising singer Mariam Wallentin and drummer Andreas Werliin, known for their blend of spiritual pop and ecstatic soul music in their self-produced debut album 'Heartcore,' released in 2008. The album features a minimalist production style, relying primarily on vocals and drums, with additional instruments used sparingly, resulting in an intimate and emotional sound. 'Heartcore' received critical acclaim for its originality and depth, likened to a fusion of various musical influences ranging from blues to avant-garde.