Vertical Time has been performed in Birmingham and Toronto… Details Vertical Time (1973, 2012), 9:58John Oswald Most recent events August 12, 2016 Toronto (Ontario, Canada) Sound Travels 2016: Two Retrospectives: Paul Dolden and John Oswald February 15, 2013 Birmingham (England, UK) Encounters: Concert 2
![Paul Dolden [Photo: David Strong, Montréal (Québec), 2006]](https://res.electrocd.com/image.php/image/d/dolden_pa.8256.jpg?width=n2&cropratio=5:3)
