Choral music is currently going through a renaissance with hundreds of professional and amateur choirs singing all across the world. But what makes the sound, and in particular the sound of a professional group, so appealing? In this essay, I look at the ... moreChoral music is currently going through a renaissance with hundreds of professional and amateur choirs singing all across the world. But what makes the sound, and in particular the sound of a professional group, so appealing? In this essay, I look at the science behind the notes to find out why choral music sounds so good.