Interplay and interaction are the integral parts of music - they're as important as the notes.
When I hear a great musician, I can feel his life inside the music.
Music speaks from spirit to spirit and in that sense you could call it a true spiritual language.
Spirituality is worthless if it's not practical. Music is my work. I am a musician.
The whole point of working and practicing your whole life is so that you're ready when that moment arrives; when the inspiration arrives, you are ready to be at the disposal of inspiration.