HiE: The sax is a recent arrival, it’s keywork was pattered after the modern flute, though it is a heavier touch and can be spread out further in the as in the baritone. It also involve a reed and reed care, where the flute is just an issue of embechure (mouth position and set.) The trumpet gets all it range from three valves and like other brass horns, lots of embechure.
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