#AcousticResearch MGC-1 https://t.co/91TSgOJi3q — Bernard Žvokelj (@Berny2876) Apr 20, 2023 — Elesorca (@elesorca) Apr 20, 2023
#AcousticResearch MGC-1 https://t.co/91TSgOJi3q — Bernard Žvokelj (@Berny2876) Apr 20, 2023