Kathy Kennedy is a sound artist whose practice generally involves the voice and issues of interface with technology, often using telephony or radio. She is also a singing teacher, choral director and arranger, and a community artist living in Montreal, and is a founder of the digital media center for women in Canada, Studio XX. Her large scale sonic installation/performances for up to 100 singers and radio, called "sonic choreographies," have been performed internationally including the inauguration of the Vancouver New Public Library and at the Lincoln Center's Out of Doors Series. This year's HMMM performance piece in Montreal involved several thousand hummers along the city's main street.