Performer: Julian Wachner

Employing khoomei, a style of singing that remains “a mystery to Western science”, each of the four performers was capable of producing up to four notes at once.

The English Concert and Harry Bicket bring Theodora to Carnegie Hall, with Dorothea Röschmann, David Daniels and Sarah Connolly.

Part of the Next Wave Festival, 21c Liderabend achieved a delicate balance that, more times than not, New York’s larger performing arts venues fail to accomplish: an intimate experience in an extravagant, larger-scale setting.