Philip Glass — The 5 Knee Plays from Einstein On The Beach (medium minimalist level)

Опубликовано: 15 июл. 2015 г.«Einstein on the Beach» is an opera in four acts framed and connected by five «Knee plays».
These five «Knee Plays» frame the opera's structure and appear in between acts, while also functioning as the opening and closing scenes.
Glass defines a «Knee Play» as an interlude between acts and as «the knee'' referring to the joining function that humans' anatomical knees perform».