For most composers and audio engineers, speaker feedback is something to be ardently avoided. Not so for Lesley Flanigan, who builds her own assemblages of speakers, electronics, and wood, then carefully layers feedback from them to build hazy, beautiful soundscapes that often incorporate her own voice. She can do all this live in real time, and many of her works were conceived as site-specific installations for various museums and performing spaces, putting her somewhere in the nebulous overlapping regions of electronic composition, noise music, and performance art.