One of the interesting concerts we organized this season in the Voxman Music Building was the Composers' Workshop on December 6, 2022 . For this concert, we set-up a system of 14 speakers in the Voxman Concert Hall. Composer Ziang Han had written a new piece for organ and live electronics. I helped him mixing it in Atmos to make the spatialization work in the beautiful space. The program also included Flo Menezes 's recent spatialized composition Perpetui decoris structura . Flo is an incredible person and composer, I hope we can invite him in Iowa at some point! I really enjoyed hearing the organ with our ad hoc orchestra of loudspeakers. To know more about the impressive Klais organ, I let the passionate Professor of Organ Gregory Hand show you inside: