The Stone Carving Oraclestra, performance by sound artist Jenny Gräf Sheppard

Jenny Gräf Sheppard and The Stone Carving Oraclestra: ‘Delivery of Stones’ on Vimeo Vega Arts 2019
Breaking the codes – the Zamenhof Project, music theatre by composer Jerzy Bielski 2019
Not (only) Futurists, music theatre by composer Jerzy Bielski 2016