| David Hurley Nigel Short Bob Chilcott Bruce Russell Philip Lawson Stephen Connolly |
An appearances on the PBS young people's science show, Newton's Apple, taking about how singing happens | |
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| David Hurley Nigel Short Bob Chilcott Bruce Russell Philip Lawson Stephen Connolly |
An appearances on the PBS young people's science show, Newton's Apple, taking about how singing happens | |
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|
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