MARCH (1) (from Fr. _marcher_, to walk; the earliest sense in French appears to be "to trample," and the origin has usually been found in the Lat. _marcus_, hammer; Low Lat. _marcare_, to hammer; hence to beat the road with the regular tread of a soldier: cf. "beat," of a policeman's round), the movement of military troops with regular rhythmical steps, often with the time marked by the beat of drum, the sound of pipes or bugles or the music of a military band; hence the advance or movement of a body of troops from one point to another, and the distance covered in so doing. The word is also naturally applied to the music composed for marching to, and to the steady regular advance or progress of non-military bodies or persons, or of events, &c. In the military sense, "marching" is walking in formed bodies of troops, either during drill evolutions on parade or on the "line of march" from one place to another. In both senses the word is used with mounted troops as well as with dismounted men. Formerly all evolutions were carried out at the so-called "parade-march" pace of about 75-80 paces to the minute, and in one or two armies of the 18th century the parade step cadence was as slow as 60. These cadences are now, however, reserved in all armies for ceremonial occasions, and the usual manoeuvre and marching pace ("quick march") is about 120, the "double" march pace (_pas gymnastique_) about 180. The "quick" march, translated into miles and hours, is about 3½ or 3(5/8) miles an hour in all armies, though a few special bodies of light troops such as the Italian _Bersaglieri_ are trained to move at a much faster rate for hours together, either by alternate "quick" and "double" marching or by an unvarying "jog-trot." The paces recognized for cavalry are the walk, the trot, the canter and the gallop; the usual practice on the line of march being to alternate the walk and the trot, which combination gives a speed of about 5 miles an hour for many hours together. A "day's march," or more simply a "march," is usually reckoned to be 15-16 miles for a large body of troops, a "forced" march being one of 20 miles or over, or one in which, from whatever cause, the troops are on foot for more than about seven hours. For large bodies of troops the rate of movement on the line of march rarely exceeds 3 miles an hour. The immense assistance afforded by music to marching troops has been recognized from the earliest times of organized armies, and a great deal of special march-music has been written for military bands, formerly often in ¾ or 6/8 time (one bar representing one pace with the foot), but now almost invariably in common or 2/4 time, which is more suitable for the "quick march." The music itself is usually a combination of simple, lively melody and well-marked accents for the drums, with little attempt at contrapuntal writing. The fife or piccolo, the natural bugle (in Italy and elsewhere the chromatic key-bugle is