vi ol ated " ▁and ▁" set ▁for ▁viol ." ▁Like ▁Par then ia , ▁no ▁date ▁is ▁given , ▁but ▁Edward ▁Francis ▁R imb ault ▁estimated ▁ 1 6 1 4 . ▁Matthew ▁Hall , ▁who ▁dates ▁it ▁somewhat ▁later ▁( c . ▁ 1 6 2 4 ), ▁noted ▁that ▁unlike ▁earlier ▁works ▁that ▁used ▁keyboard ▁to ▁double ▁parts ▁in ▁cons ort ▁music , ▁here ▁the ▁viol ▁doubles ▁a ▁keyboard ▁arrangement . ▁ ▁The ▁only ▁known ▁surv iving ▁copy ▁of ▁this ▁publication ▁was ▁in ▁the ▁possession ▁of ▁R imb ault ▁at ▁his ▁death ▁in ▁ 1 8 7 6 . ▁It ▁was ▁sold ▁in ▁au ction ▁to ▁book ▁collect or ▁Joseph ▁William ▁Dre x el ▁and ▁is ▁now ▁in ▁the ▁Dre x el ▁Collection ▁( call ▁number ▁Dre x el ▁ 5 1 2 0 ) ▁in ▁the ▁New ▁York ▁Public ▁Library . ▁A ▁fac sim ile ▁was ▁published ▁in ▁ 1 9 6 1 ▁with ▁a ▁historical ▁introduction ▁by ▁Th ur ston ▁D art , ▁for ew ord ▁by ▁Sydney ▁Beck , ▁and ▁bibli ographical ▁note ▁by ▁Richard ▁J . ▁Wol fe . ▁ ▁All ▁of ▁the ▁pieces ▁are ▁anonymous . ▁Ernest ▁B ren ne ke ▁noted ▁that ▁one ▁piece ▁is ▁apparently ▁par ap hr ased ▁from ▁a ▁piece ▁by ▁G iles ▁F arn aby , ▁and ▁spec ulated ▁on ▁sty list ic ▁grounds ▁that ▁other ▁pieces ▁in ▁the ▁collection ▁could ▁be ▁his . ▁ ▁Cont ents ▁Of ▁the ▁twenty ▁pieces , ▁eight ▁are ▁un t itled ▁and ▁three ▁are