Radio Feature about Sonic Shadows at SFMOMA on the Unobserved, a radio magazine
River Sounding Feature on BBC Radio 3 in 2010
River Sounding Feature by the Guardian in 2010
Speeds of Time Interview by BBC Radio 3 in 2008
Radio Feature on KQED California Report on Sonic Shadows at SFMOMA
Bill Fontana Interviewed by KQED about Spiraling Echoes at San Francisco City Hall
Radio feature about Spiraling Echoes on KALW Public Radio
Cologne San Francisco Sound Bridge - WDR Cologne - 1987
Acoustical Views of Sydney - Australian Broadcasting Company -1988
Interview about Panoramic Echoes - WNYC New York, 2007
NPR All Things Considered Report on Panoramic Echoes, 2007
Video Documentary on Panoramic Echoes by Ara Ayer, 2007
Live Interview from Parliament Square on BBC Radio 4 on 7 September, 2008
Interview on BBC Front Row, 2/27/04
Australian Broadcasting Commission Feature on Sound Sculpture Exhibition in Melbourne, 1978
All Things Considered Feature on Landscape Sculpture with Fog Horns, 1981