How to pronounce “october 21” in English

And when you think about a room like this it's like, got large cathedral halls, it's very narrow, it's very boring.But inside this room on October 21 in 1977 about 1,200 Dublin teenagers came in from-- Dublin, Ireland.I'm sorry if I didn't tell you it was Dublin, Ireland-- but Dublin teenagers came in to see what was to become the very first punk rock