The United Empire Loyalist Orchestra
The United Empire Loyalist Orchestra performed, true to style, Canada's National Anthem, O Canada, at Ottawa's Gallery 101 stretched to a length of no less than three hours.
The recording was subsequently released on Jeremy Latta's Dominon Recording label. This is that performance time compressed to its orginal length of about one and a half minutes. The little blurb at the end of the recording is the entire UELO singing the anthem in "real time."
O Canada--Three Hours in One and One-half Minute _ mp3 - 1m30s