From Buenos Aire it's Ernesto Romeo & Ariel Raguet

Ernesto Romeo: Buchla 200e series (with modules from
Buchla, 1979 and Nothern Light Modular) and 200 series modular systems.
Ariel Raguet: IPad Pro with AUM, EOS2 reverb and miRack virtual synthesizer, Raspberry Pi 4 computer with a sample player made with Pure Data (for field recordings reproduction) and Lenovo laptop with a Pure Data MIDI controller.
Recorded at La Siesta Del Fauno Estudio/Laboratorio, Buenos Aires, Argentina