ISA welcomes Aaron Stewart for our next featured presentation. Mr. Stewart’s performance-lecture will give a brief, global overview of the historical roots of Spectral music, the revolutionary approach and reimagination of sound, (sound as a physical matter) the minimizing of authorship, and deriving musical inspiration (content) from the nature of sound itself. Excerpts from Scelsi's Tre Pezzi will be the source for a discussion on analyzing and interpreting this unique repertoire.