これこそまさに“現代音楽”でしょ

[0006 7分74秒 2018/08/06(月) 01:57:46.62 ID:V4hDI0Am]

Wintergatan - Marble Machine (music instrument using 2000 marbles)
https://www.youtube.com/watch?v=IvUU8joBb1Q

"Resonant Chamber" - Animusic.com
https://www.youtube.com/watch?v=toXNVbvFXyk

"Pipe Dream" - Animusic.com
https://www.youtube.com/watch?v=hyCIpKAIFyo