[LAU] New book - anyone read it??

[Kjetil S. Matheussen]

Ketil Thorgersen:
>
> Hi list
>
> Searching for literature for a teacher training course I will be
> starting next year, I found the following book from 2010:
>
> "Free Music Software: Gnu Lilypond, Mplayer, Ffmpeg, Supercollider,
> Audacity, Ardour, Impro-Visor, Jokosher, Sox, Jfugue, Musescore,
> Qtractor" by LLC books.
> http://www.amazon.com/Free-Music-Software-Supercollider-Impro-Visor/dp/1156477360
>
> There are no reviews to be found or anything so I was wondering if
> anyone here has any experience with it. What kind of book is it? Is it
> worth buying? Who has written it?