Matryomin ensemble set the world record for the Largest theremin ensemble.

Matryomin ensemble “Da” (273 players) attempted at the Guinness World Record for “the Largest Theremin Ensemble” and set the record at Create Hamamatsu in Hamamatsu, Shizuoka, Japan on 20 July 2013. It was the first time recorded in the world, in the history of Theremin.