Complex sentence: The choir has performed concert tours abroad in cities which include Paris, Lyon, Venice, Turin, Vienna, Helsinki, St Petersburg, Istanbul, Los Angeles, Seattle, Toronto, and has made numerous CD recordings on the EMI Classics label.
Split into simpler sentences: The choir has performed concert tours abroad in cities which include Paris, Lyon, Venice, Turin, Vienna, Helsinki, St Petersburg, Istanbul, Los Angeles, Seattle and Toronto, among others. The group has made numerous CD recordings on the EMI Classics label.