A7x, врут.
The Diva Dance opera performance featured music from Gaetano Donizetti's Lucia di Lammermoor "Il dolce suono", the mad scene of Act III, Scene I, and was sung by Albanian soprano
Inva Mula-Tchakoэто с википедии. плюс читал интервью с режиссером, он рассказывал что diva dance спета без монтажа (как многие подумали), просто в тех местах где скачки по высоте играет флейта овердабом. это и слышно, собственно.
... и добавил:Inva Mula - The Diva Dance (PLEASE, READ THE DESCRIPTION)Her vocalizations may seem beyond physical possibility, but it was stated in the movie's Special Edition documentary that her voice was not digitally altered (in "The Diva Dance" song however, at a point precisely 1 min. 06 secs., a distinct wind instrument can be heard overdubbing her voice).