2014 release ** ""Coincidence" features a blend of world music, ambient, and jazz elements, with the duo using instruments like church organ and bagpipe. The album explores the space between composition and improvisation, creating meditative and intense musical landscapes with Oriental textures. The album's uniqueness stems from the unconventional pairing of the church organ and bagpipe, two instruments with distinct cultural backgrounds but sharing the commonality of sound generation through vibrating air columns. Hamel and Gundermann, who have collaborated since their first meeting in Tangier, Morocco, utilize these instruments to create a diverse spectrum of tones and textures. "Coincidence" is described as an album that defies easy categorization, blending elements of ambient, world music, classical, and jazz."