Making use of sonic grains

I give a way this e-book (I´m the author) about making music with granular sound tweaking and sonic grains in general for free. You can download it here: https://www.dropbox.com/s/dj3av5q141ln5zi/In the World of Grains.pdf?dl=0 I´d be happy to read some comments about this book here. Enjoy your day! Rolf