The long-standing duet of guitarist Richard Comte and tenor saxophonist Julen Pontvianne (Onze Hours Onze) is a conversation of introspective and resonant repetition around silence, tonal decay, slow call and response and submerged themes, here symbolically immersed as they explore four sunken islands from around the world: Vordonis; Lohachara; Semionovski and Elugelab.