Thank you for listening and I am pleased you like my music. Although I wrote a large number of pieces in past years, spontaneous creation suits my sort of mind better, and I have therefore devoted much time and effort to it, especially over the last few years. Thank you for your kind remarks about my technique. I have never had any tuition for that, and have maintained it with my Virgil Practice Clavier. Without forty-five years of using that wonderful device I doubt I would now have the means to rip out ideas as they occur. Alas, a completely home-grown technique is bound to have some deficiencies, one of several of mine being a very inept legato.
Power in improvisation actually comes within a very critical range and balance of freedom and discipline. One without the other is no good, or so I have found.