Nardis is a well-known jazz standards by Miles Davis’s modal period. His harmony is surely due to the piano style of Bill Evans, who collaborated with Davis in 1958, the year of Nardis composition. Ralph Towner, as well as being a superb guitarist is also an excellent pianist, and so we can hear his interpretation of Nardis in this video. Very modal and also medieval at some point. Find the tab at the end also, for those who want to try a little song.