The Theremin is hanging in there. Check out:
Lydia is Theremin's grand daughter. She's the poster child for Theremin.
She's also an accomplished pianist (and a very nice lady for that
I recorded some of this Lydia Kavina Theremin CD, mixed some of it and
mastered all of it for Mode records:
We recently remastered it for re-release. (The tools have improved since
1997.) If you are a Theremin lover and decide to buy the CD, make sure
you get the newer version.
Sonicraft Inc. - Analog and Digital Audio Services