Infrainstrumentos e Instrumentos Circunstanciais do cotidiano e de lugares específicos.
Infrainstruments and Circumstantial Instruments from the every day and specific places.
Neorganologium 15 : Chaminé com arco / Chimney with bow / Infrainstrumento surgido de uma intenção reciclante / Infrainstrument that appeared through a recycling intention