Sospeso performs with Lydia Kavina on July 19, 2000, as part of the Lincoln Center Festival 2000.

Lydia Kavina is the world's leading thereminist today. The granddaughter of Leon Theremin's first cousin, she was the inventor's last protégée. She began studying the instrument with him at the age of nine, and was concertizing by age fourteen. Since then, Kavina has given over 500 performances. She has also appeared in Howard Shore's soundtracks to eXistenZ and the Oscar-winning movie Ed Wood, and has performed in the Tom Waits/Robert Wilson collaborations Alice and The Black Rider. Kavina now serves on the lecture staff of The Glinka Museum and is affiliated with the Theremin Center, both in Moscow.