Edinburgh Fringe: Miscast Sondheim ★★☆☆☆

I'm not sure what they're teaching at LAMDA, but it certainly isn't vocal projection. We were forewarned about the technical difficulties - but if a trained stage singer can't reach the 6th row of a tiny theatre, that can't be blamed on the backstage team. The show advertises itself as: What happens when you take Sondheim’s most beloved music and turn it on its head? Ingénues become villains, vi…