Stephanie Zachrisson

And really the idea, which I think is so very important and so very needed, is that these women will develop their own methods and good practice and they'll be supported through to their careers beyond Cambridge, which is an incredibly important thing.

Well, the first thing to say is they're both very beautiful, aren't they?

So you can't really make a judgment of which is more beautiful than the other.

But the main difference is that an all-male choir has a huge range.

So because you can have adult male sopranos or countertenors or you're singing falsetto all the way down to the very, very low notes.

So on average, you've got about 48 notes in the range of a male choir.

A female choir, even with really low women, only has about two and a half octaves, which is about 18 notes.

So for something like a beautiful carol like Silent Night,

Still to come... The goat was erected for the first time in 1966. It's 13 metres tall, 7 metres long and weighs 3 tonnes and it's a genuine work of art.

Still to come... The goat was erected for the first time in 1966. It's 13 metres tall, 7 metres long and weighs 3 tonnes and it's a genuine work of art.

The goat was erected for the first time in 1966. It's 13 meters tall, seven meters long and weighs three tons. And it's a genuine work of art made by hand.

The goat was erected for the first time in 1966. It's 13 meters tall, seven meters long and weighs three tons. And it's a genuine work of art made by hand.

To bring it into the light and almost alchemise some of that evil stuff that went on and take back the power.

To bring it into the light and almost alchemise some of that evil stuff that went on and take back the power.