Source: SK-Bra (Bratislava) Antiphonary of Bratislava IIa EC Lad.4Folio: 082vSequence: 1Full text: Non potest arbor bona fructus malos facere neque arbor mala fructus bonos facereFeast: Dom. 9 p. Pent.Office: EGenre: APosition: 2Cantus ID: 003928