This edition of the Swiss contemporary music mag is a staple-bound, silvery affair. Smartly designed as usual and bookended with a shiny graphic index of sorts, this issue refreshingly reinterprets the trending AI conversation, instead focussing on the root of sonic and artistic expression—the voice: ‘Issue #28 of zweikommasieben centers the voice as a means of expression, and wants to expand on what is meant by that—it’s not only what is heard, but also why a voice is used, and by whom. The latest edition considers what it means to voice and its physical, societal, and political dimension.’ Featuring voices queer, neurodivergent, marginalised, subversive, polyvocal and more, as well as some interesting typographic treatments to reflect the theme.