Harpejji solo 15 - Another improvisation book

(This news is part of the Harpejji solo project)

A few weeks ago I wrote about Gaydon's book on classical improvisation. I got aware that there's another very detailed book on the subject: Mortensen's The Pianist’s Guide to Historic Improvisation.

The approach seem quite different and somewhat complementary from Gaydon's book. I guess I will make my personal mix of both approaches and see how it tastes...