for the Gradual. Byrd provides a cadential break at the cut-off point. The 1605 set also contains a number of miscellaneous items which fall outside the liturgical scheme of the main body of the set. As Philip Brett has pointed out, most of the items from the four- and three-part sections were taken from the Primer (the English name for the Book of hours), thus falling within the sphere of private devotions rather than public worship. These include, inter alia, settings of the four Marian antiphons from the Roman Rite, four Marian hymns set a3, a version of the Litany, the gem-like setting of the Eucharistic hymn Ave verum Corpus, and the Turbarum voces from the St John Passion, as well as a series of miscellaneous items. In stylistic terms the motets of the Gradualia form a sharp contrast to those of the Cantiones sacrae publications. The vast majority are shorter, with the discursive imitative paragraphs of the earlier motets giving place to double phrases in which the counterpoint, though intricate and concentrated, assumes a secondary level of importance. Long imitative paragraphs are the exception, often kept for final climactic sections in the minority of extended motets. The melodic writing often breaks into quaver (eighth-note) motion, tending to undermine the minim (half-note) pulse with surface detail. Some of the more festive items, especially in the 1607 set, feature vivid madrigalesque word-painting. The Marian hymns from the 1605 Gradualia are set in a light line-by-line imitative counterpoint with crotchet pulse which recalls the three-part English songs from Songs of sundrie natures (1589). For obvious reasons, the Gradualia never achieved the popularity of Byrd's earlier works. The 1607 set omits several texts, which were evidently too sensitive for publication in the light of the renewed anti-Catholic persecution which followed the failure of the Gunpowder Plot in 1605. A contemporary account which sheds light on the circulation of the music between Catholic country houses, refers to the arrest of a young Frenchman named Charles de Ligny, who was followed from an unidentified country house by spies, apprehended, searched and found to be carrying a copy of the 1605 set. Nevertheless, Byrd felt safe enough to reissue both sets with new title pages in 1610 Psalms, songs and sonnets (1611) Byrd's last collection of English songs was Psalms, Songs and Sonnets, published in 1611 (when Byrd was over 70) and dedicated to Francis Clifford,