§ 10. METRE. The most interesting point about this poem is that it is the first of the 'third period' of Chaucer's literary work. Here, for the first time, he writes a series of tales, to which he prefixes a prologue; he adopts a new style, in which he seeks to delineate characters; and, at the same time, he introduces a new metre, previously unknown to English writers, but now famous as 'the heroic couplet.' In all these respects, the Legend is evidently the forerunner of the Canterbury Tales, and we see how he was gradually, yet unconsciously, preparing himself for that supreme work. In two notable respects, as Ten Brink remarks, the Legend is inferior to the Tales. The various legends composing it are merely grouped together, not joined by connecting links which afford an agreeable relief. And again, the Prologue to the Legend is mere allegory, whilst the famous Prologue to the Tales is full of real life and dramatic sketches of character. Chaucer had already introduced the seven-line stanza, unknown to his predecessors--the earliest example being the Compleint unto Pite--as well as the eight-line stanza, employed in his earliest extant poem, the A. B. C. For the hint as to this form of verse, he was doubtless indebted in the first instance to French poets, such as Guillaume de Machault, though he afterwards conformed his lines, as regarded their cadence and general laws, to those of Boccaccio and Dante[41]. The idea of the heroic couplet was also, I suppose, taken from French; we find it in a Complainte written by Machault about 1356-8 (see below, p. 383); but here, again, Chaucer's melody has rather the Italian than the French character. The lines in Froissart's poem on the Daisy (p. xxxi) are of the same length, but rime together in groups of seven lines at a time, separated by short lines having two accents only. Boccaccio's favourite stanza in the Teseide, known as the _ottava rima_, ends with two lines that form an heroic couplet[42]. § 11. 'CLIPPED' LINES. It ought to be clearly understood that the introduction of the new metre was quite an experiment, for which Chaucer himself offers some apology when he makes the God of Love say expressly: 'Make the metres of hem as thee leste' (l. 562). Hence it was that he introduced into the line a variety which is now held to be inadmissible; though we must not forget that even so great a master of melody as Tennyson, after beginning his 'Vision of Sin' with lines of normal length, begins the second portion of it with the lines:-- 'Then methought I heard a hollow sound Gathering up from all the lower ground; Narrowing in to where they sat assembled, Low voluptuous music winding trembled,' &c. It is precisely this variation that Chaucer sometimes allowed himself, and it is easy to see how it came to pass.