The Swingles - Burden (LIVE) - ft. Sojam 2013 - YouTube
Swingle Singers underground tube subway - YouTube
The Swingle Singers Videos
Swingle Singers underground tube subway - YouTube
The Underground Map - Angel tube station before the 1980s/1990s refit. After the refit, the island platform disappeared along with the lifts. Now Angel has the longest escalator on the London Underground.
The Swingle Singers – Swinging The Classics • Swingle Singers (2009, CD) - Discogs