Now while no one would dream of saying that such a mechanical examination unlocks the mystery of this quatrain's music, it cannot be denied that the predominance of some sounds (especially those that are peculiarly suggestive) over others is significant. And certainly such a tabulation reveals parts of the mystery which are not plain even to the trained eye and ear.
The origin of rime is much disputed, but it occurs, at least sporadically, in the poetry of nearly all peoples, and is likely to have been a spontaneous growth arising from a natural human pleasure in similar sounds. "It lies deep in our human nature and satisfies an universal need." It is an established phenomenon in Sanskrit and Persian prosody, in Arabic, in Chinese, in Celtic, in Icelandic. Greek prosody, and Latin, which was based upon Greek, rejected it, partly perhaps because it was too simple an ornament for the highly cultivated Greek taste, especially on account of the great frequency of similar inflectional endings, and perhaps because it was not entirely consistent with the quantitative principle.[81] In the popular Latin verse, however, which was accentual, rime is found; and when, before the fall of the later Empire, quantity was gradually abandoned, rime returned as a regular feature of Latin verse. From thence it passed into the Romance languages—Provençal, Italian, French—where it was for a time rivalled by assonance; and finally, under French influence after the Conquest, it made its way into England. But it had not been unknown in earliest English verse, though it occurred only here and there, as in Greek and Latin.[82] And from the fact that rimes appear with greater frequency in the later than in the earlier Anglo-Saxon verse, as the native poets became more familiar with the rimed Latin hymns, one may feel sure that it would have developed into a staple of English verse independently of French influence. From the twelfth century until the introduction of blank verse by the Elizabethans, practically all English verse, except that which belongs to the Alliterative Revival (mainly in the north of England) of the second half of the fourteenth century, was rimed.
From the æsthetic point of view rime has been severely attacked and faithfully defended. A lively controversy was waged at the end of the sixteenth century between the Renaissance classicists, who of course condemned it, and the native rimers, but was brought to a peaceful conclusion by Samuel Daniels' A Defence of Rhyme in 1603. In a prefatory note to the second edition of Paradise Lost, Milton delivered an arrogant but ineffectual counterblast. Rime, he said, was "no necessary adjunct or true ornament of poem or good verse, in longer works especially, but the invention of a barbarous age, to set off wretched matter and lame metre; graced indeed since by the use of some famous modern poets, carried away by custom, but much to their own vexation, hindrance, and constraint to express many things otherwise, and for the most part worse, than else they would have expressed them."
The chief arguments against rime are those mentioned by Milton, its tendency to conceal "wretched matter and lame metre," and the necessity it often forces upon poets of either twisting unpleasantly what they have to say or of adding irrelevant matter. Besides these there is also what Cowper called "clock-work tintinnabulum"—mere empty jingle. But all the arguments are double-edged. For although many inferior poets have imposed for a while on readers and critics by the superficial melody of rime alone, "wretched matter and lame metre" were never long successfully concealed by it. And although, as Hobbes wrote, rime "forces a man sometimes for the stopping of a chink to say something he did never think," it is a fact nevertheless that the second thought, induced by rime-necessity, "the rack of truest wits,"[83] is sometimes if not better than the first, at least a worthy and handsome brother to it. Whether rime be a hindrance, vexation, and constraint to the poet depends almost wholly on his mastery of the technique of verse. It is not always easier to write in unrimed measures, for, as Milton proudly implied, good blank verse is the most difficult of all metres. And although the jingle of like sounds may become tedious and mechanical if unskilfully handled—"to all judicious ears trivial and of no true musical delight," says Milton again—it has also proved a source of richness and beauty of sound; and it should never be forgotten that in the true æsthetic judgment of poetry sound plays a very important part.[84]
The satisfaction which the ear receives from rime at the end of a verse has been aptly compared to the pleasure we feel when a long arch of melody returns to the dominant and then the tonic. More elaborate is Oscar Wilde's praise of rime—"that exquisite echo which in the music's hollow hill creates and answers its own voice; rhyme, which in the hands of a real artist becomes not merely a material element of metrical beauty, but a spiritual element of thought and passion also, waking a new mood, it may be, or stirring a fresh train of ideas, or opening by mere sweetness and suggestion of sound some golden door at which the Imagination itself had knocked in vain; rhyme, which can turn man's utterance into the speech of the gods; rhyme, the one chord we have added to the Greek lyre."
The real problem in the arguments on rime is its fitness or unfitness in particular kinds of poetry. No rules or laws can be formulated; men have judged differently at different times; but it has been generally felt that shorter poems, inasmuch as they are in a way the concentrated essence of poetry, and must make their full impression almost instantaneously, require all the advantages of the poetic art. Tennyson's unrimed lyrics and Collins' Ode to Evening are unusual, though successful, experiments. For long poems, however, there is not this necessity of immediate effect. Here rime is sometimes a vexation, sometimes not. Justification lies in special circumstances. The classical French drama found it indispensable; English poetic drama gave it a trial in the seventeenth century and rejected it. Narrative poems which contain a large lyrical element, like the Faerie Queene and the Eve of St. Agnes, are, all agree, enhanced by the rime. But no one would now wish to have Paradise Lost in rimed verse, though it is clear from the publisher's note in 1668 that many readers at the time were 'stumbled' because it was not. On the other hand, we feel that Chapman's and Pope's Homer and Dryden's Virgil might have been better without rimes. Once more, it lies with the poet—and with the poem—to justify his use of rime or his refusal of it; if he is a good poet and his judgment is not warped by local or temporary conditions there will rarely be any doubt.
Rimes are called masculine when they consist of one syllable, as cries: arise; feminine when they consist of two or more syllables, as heedless: needless, beautiful: dutiful. When both vowel and following consonant agree the rime is called perfect, as might: right, solemn: column. When the preceding consonant as well as the vowel and following consonant agree the rime is called identical or echo rime, as reed: read, perfection: infection, ours: hours. When there is a difference either in the vowel sound or in the following consonantal sound, that is, when assonance or consonance is substituted for rime, the rime is usually said to be approximate or imperfect, as worth: forth, was: pass, gusht: dust (Coleridge). When the rime words look alike but are pronounced differently, they are called eye rimes, as war: car, brow: glow. Sometimes false rimes occur which have no similarity of sound or appearance, but are more or less sanctioned by earlier pronunciation or by custom, as high: humanity. Sometimes also unaccented syllables are rimed with accented syllables, as burning: sing.
Imperfect rimes of all sorts are used for various reasons. Compared with some languages, English is not very rich in rime words; and for many words which poets are prone to use, such as love, God, heaven, etc., few available rimes exist. When good rimes are few, older pronunciations are often resorted to, as the familiar love: move, blood: stood, north: forth. In reading the older poets we find many rimes which are now imperfect but were once entirely correct, as the eighteenth century fault: thought, join: shine, tea: way. On the other hand, the poet's carelessness or indifference is sometimes to blame for approximate rimes, as Gray's beech: stretch in the Elegy, and his relies: requires, Blake's lamb: name and tomb: come, Coleridge's forced: burst, Whittier's notorious pen: been, etc. But to dogmatize on a point like this is obviously very dangerous. Certain poets, especially among the moderns, may be said to choose imperfect rimes deliberately, both as a fresh means of securing variety and avoiding the monotony of hackneyed rimes, and also as a means of subtly suggesting the imperfection and futility of life. A few famous examples, defensible and indefensible, are: Wordsworth's robin: sobbing, sullen: pulling; Tennyson's with her: together, valleys: lilies; Keats's youths: soothe, pulse: culls; Swinburne's lose him: bosom: blossom. Keats and Rossetti are noted for their free use of approximate rimes. The humorous rimes of Byron and Browning, among others, are of course in a different category.
Feminine rimes have been frequently rejected as undignified. They are, said Coleridge, "a lower species of wit"; and he instanced, not very justly, the couplet of Smart: