Scarassatti, Marco Antonio Farias2019-03-072019-03-072016-07In: Gama. - Lisboa, 2013-. - Vol.4 nº8 (jul./dez. 2016), p. 16-24http://hdl.handle.net/10451/37338This article intends to be a study of one of the categories of Walter Smetak’s Sound Sculptures, so-called Collective Instruments. This sets a dialogue with Smetak musical thinking on group improvisation. For him, the musicians involved in improvisation should sound as if they were one instrument. Smetak also thought of improvisation as an intuition development practice as a psychic faculty that would override reasonporSmetak, Walter, 1913.1984Arte sonoraInstrumentos musicaisMitologiaProcesso criativoFilosofiaTeoria da arteCriticismojournal article