Sprung rhythm is a poetic rhythm designed to imitate the rhythm of natural speech. It is constructed from feet in which the first syllable is stressed and may be followed by a variable number of unstressed syllables. The British poet Gerard Manley Hopkins said he discovered this previously unnamed poetic rhythm in the natural patterns of English in folk songs, spoken poetry, Shakespeare, Milton, et al. He used diacritical marks on syllables to indicate which should be stressed in cases "where the reader might be in doubt which syllable should have the stress" (acute, e.g. shéer) and which syllables should be pronounced but not stressed (grave, e.g., gleanèd). Some critics believe he merely coined a name for poems with mixed, irregular feet, like free verse. However, while sprung rhythm allows for an indeterminate number of syllables to a foot, Hopkins was very careful to keep the number of feet per line consistent across each individual work, a trait that free verse does not share. Sprung rhythm may be classed as a form of accentual verse, as it is stress-timed, rather than syllable-timed, and while sprung rhythm did not become a popular literary form, Hopkins's advocacy did assist in a revival of accentual verse more generally. Example The Windhover To Christ our Lord I caught this morning morning's minion, king- dom of daylight's dauphin, dapple-dawn-drawn Falcon, in his riding Of the rolling level underneath him steady air, and striding High there, how he rung upon the rein of a wimpling wing In his ecstasy! then off, off forth on swing, As a skate's heel sweeps smooth on a bow-bend: the hurl and gliding Rebuffed the big wind. My heart in hiding Stirred for a bird, – the achieve of, the mastery of the thing! Brute beauty and valour and act, oh, air, pride, plume, here Buckle! AND the fire that breaks from thee then, a billion Times told lovelier, more dangerous, O my chevalier! No wonder of it: shéer plód makes plough down sillion Shine, and blue-bleak embers, ah my dear, Fall, gall themselves, and gash gold-vermilion. —Gerard Manley Hopkins (1844–1889) Scansion Since Hopkins considers that feet always begin in a stressed syllable in sprung rhythm, for a scansion it is enough to specify which syllables are stressed. One proposed scansion of this poem is I cáught this mórning mórning's mínion, kíng- dom of dáylight's dáuphin, dapple-dáwn-drawn Fálcon, in his ríding