Description
Instrumentation: violin, two violas, two cellos
Sound sample by Natalia Czerska-Kacprzak (violin, viola 1, viola 2), Chi Yuming (cello 1, cello 2)
A very nice music video of this performance is available on youtube (film by Pawel Kacprzak):
https://www.youtube.com/watch?v=tD13jq6y9Gs