So, what makes Pub Choir, so popular? A lot of it comes down to the able direction of Astrid and Guitar Wizard, Waverney Yasso, who live by the ethos that everybody can sing, and it’s their mission to prove it. Each month, they choose a song, break it down into harmonies and effortlessly guide the group through the song until they’re singing in glorious harmony. All in under 90 minutes.