COLLABORATIVE PROCESS IN ARENGARÔA (2017) A PERFORMANCE FOR AMPLIFIED PLASTICS, PERCUSSION AND COMPUTER
Arengarôa; Collaboration composer-interpreter; Percussion; Live eletronic.
The present article discusses practical-interpretative aspects during the process of collaboration between interpreter and composer, which resulted in the work Arengarôa (2017), by the composer Caio Pierangeli. The objective of this work is to describe the techniques developed by the interpreter and applied in plastic materials in the percussive performance with technological interaction. The methodology consisted in the collection of discarded plastic objects, followed by an experimentation workshop comprised of three moments: instrument construction; Technical-instrumental development; And the creation of computational programming. As a preliminary result of this research, we highlight: the instruments made; Creation of techniques applied to plastics; Choice of resulting sonorities; Plastic amplification strategies; Creation of sound processing and electronic interaction in real time. From this, we describe the collaborative process between composer and interpreter in the creation of a computational programming created to expand the sonorities of plastics. This process culminated in the composition of Arengarôa (2017), a work for amplified plastics, percussion and computer.