Grain by Laszlo Kovacs
Improvisations by granular synthesis adept Laszlo Kovacs (Hungary).
Original broadcast and release by Kultur Und Stress (March 2011).
This release by Murmure Intemporel (August 2016).
Kultur & Stress (Experiments on Radio, Berlin, Germany) was broadcasted from November 2010 until October 2012 on "openbroadcast.ch" and occasionally by "Framework Radio" and other open-minded broadcasters.
Available at The Internet Archive.