This honor belongs still more incontestably to Monteverde when it is remembered what innovations he made in the general points of musical structure and instrumentation, both of which place his fame in the strongest possible light as that of a master. In his earliest canzonettas the defects are those of a half-taught composer, rather than of one deliberately marking out a new path. But in the third book of madrigals there are innovations which have been pointed out by all critical writers upon the history of harmony, especially by Choron and Fétis. In the madrigal "Stracciami pur il côre" (the music of which is given entire in Burney's "History of Music," Vol. III.), the rhythm has more movement, the metrical form is better, there are natural cadences, and prolonged dissonances of a materially different character to anything preceding them. Fétis mentions, at the words _non puo morir d'amore_, double dissonances, arising by suspension of 9--4, 9--7--4, 6--5--4, the latter having an extremely disagreeable effect. Modern tonality is anticipated by the use of the leading tone. In his fifth book of madrigals he gives free rein to his ideas, and introduces dissonances without preparation, especially the seventh and ninth on the dominant. There is also a diminished seventh. He thus possessed the means of a rational harmonic accentuation and dramatic characterization.
In the department of orchestration, Monteverde may properly be considered the originator of the art, and here again we come upon one of those accidental connections, or harmonies, between the man and his environment which impart to art-history so much the character of a chapter in development. It was Monteverde who first placed the violin in its place of honor in the orchestra. Peri's orchestra contained two tenor-viols, but no violin. While still retaining the chittarone, or large guitars, cembali, or harpsichord, Monteverde had two bass-viols, ten tenor-viols (his own instrument, with whose possibilities he was acquainted), two violi da gamba (a tenor-viol with frets), one double harp, two small French violins, four trombones, a regal or small reed organ (for sustaining tones), one small octave flute, one clarion, and three trumpets with mutes. From the complete loss of anything like orchestral scores or individual parts, it has been surmised that these players exercised their own judgment as to what and when to play. This, however, appears impossible. Otherwise the peculiar effects graphically employed for dramatic coloration would not have been produced. Such effects as the pizzicati and tremolo of violins in "Tancred", and the trombone effects in the mass, mentioned above, do not come by the happy chance of players putting in notes at their unregulated wills. The characteristic difference between the orchestra of Monteverde and Peri was in the possession of means of prolonging tones, and thereby rendering the music impressive and pathetic. Without the stringed instruments this would forever have remained impossible.