[22] Recent tests in Germany seem to prove conclusively that the tempered scale is the scale ordinarily employed by both vocalists and players on stringed instruments, and that the ideal of and agitation for a pure (i.e., untempered) scale in vocal and in string music is somewhat of a myth.
[23] Pearse—Rudiments of Musical Knowledge, p. 37.
[24] For explanation of terminology, see [p. 48], [Sec. 106].
[25] To test the accuracy of a metronome, set the weight at 60 and see if it beats seconds. If it gives more than 62 or 63 or less than 57 or 58 clicks per minute it will not be of much service in giving correct tempi and should be taken to a jeweller to be regulated.
[26] Largo, larghetto, etc., are derivatives of the Latin word largus, meaning large, broad.
[27] Adagio means literally at ease.
[28] There has been some difference of opinion as to which of these two terms indicates the more rapid tempo: an analysis tells us that if allegro means quick, and if etto is the diminutive ending, then allegretto means a little quick—i.e., slower than allegro. These two terms are, however, so closely allied in meaning that a dispute over the matter is a mere waste of breath.
[29] Bussler—Elements of Notation and Harmony, p. 76.
[30] Both moriente and morendo mean literally—dying.
[31] From smorzare (It.)—to extinguish.