Music of or concerning a trumpet, horn, etc, with no valves or keys, on which only notes of your harmonic number of the keynote might be obtained CowperKettleCowperKettle 36.7k1818 gold badges138138 silver badges235235 bronze badges two Took me a while to see how this response does in reality extend to https://onlineayurvedichealthcaresupplements.blogspot.com/