Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 172vSequence: 2Full text: Haec dies quam fecit dominus exsultemus et laetemur in eaFeast: Dom. ResurrectionisOffice: MASSGenre: GrCantus ID: 008414