IsoGrego
Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.
Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.
🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.
Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.
🔍 100% Ista est speciosa (Virginum)

🔍 66% Ista est speciosa (S. Mulierum)

🔍 64% Ista est speciosa (Virginum)

🔍 44% Quae est ista speciosa

🔍 40% Veni electa mea

🔍 39% Quae est ista speciosa

🔍 36% Quae est ista speciosa

🔍 34% Haec est quae nescivit

🔍 33% Alleluia. (Sund. P. T. at None)

🔍 33% Ista est columba

🔍 33% Dabo in Sion

🔍 33% Alleluia. (T.P. ad Completorium)

🔍 33% Alleluia. (Sund. P. T. at Prime)

🔍 32% Ponam in Sion

🔍 32% Quae est ista

🔍 32% Alleluia. (Friday P. T. at Vespers)

🔍 32% Alleluia. (Sund. P. T. at Terce)

🔍 32% Cum redirent

🔍 31% Alleluia. (Saturday P. T. at Vespers)

🔍 31% Alleluia. (Sund. P. T. at Sext)

🔍 30% Tu gloria Jerusalem

🔍 30% Alleluia. (Sund. P. T. at Vespers)

🔍 30% Speciosa facta es

🔍 29% Alleluia. (Monday P. T. at Vespers)

🔍 29% Alleluia. (Wednesday P. T. at Vespers)

🔍 29% Alleluia. (Thursday P. T. at Vespers)

🔍 29% Ecce veniet Propheta

🔍 29% Speciosa facta es (Ant)

🔍 29% Lauda Jerusalem

🔍 29% Alleluia. (Tuesday P. T. at Vespers)

🔍 29% Nigra sum sed formosa

🔍 28% Spiritus et animae

🔍 28% Scitote quia Dominus

🔍 28% Benedico... Filium

🔍 28% Confirma hoc Deus... alleluia

🔍 28% Jucundare filia

🔍 28% Jucundare filia

🔍 28% Accessistis ad Sion

🔍 28% Benedicta es tu

🔍 27% Super te Jerusalem orietur

🔍 27% Non invenientes Jesum

🔍 27% Ibant parentes Jesu

🔍 27% Ut audivit

🔍 27% Fecit mihi magna

🔍 27% In Deo speravi

🔍 27% Adhaereat lingua

🔍 27% Alleluia tuus sum ego. (Sundays throughout the year at Sext)

🔍 27% Ego sum pastor bonus

🔍 27% Pinguis est

🔍 27% Accessistis ad Sion

🔍 27% Miserere mihi

🔍 27% Deficiente vino

🔍 26% Dicebat Jesus

🔍 26% Alleluia (T. P. Laud. Fer. II.)

🔍 26% Dixit Mater Jesu ad illum

🔍 26% Dum esset rex

🔍 26% Jerusalem gaude

🔍 26% Alleluia faciem tuam. (Sundays throughout the year at None)

🔍 26% Gloria Libani

🔍 26% Ego autem in Domino

🔍 26% Alleluia deduc me. (Sundays throughout the year at Terce)

🔍 26% Illuminatio mea

🔍 26% Exsultate justi

🔍 26% Excita Domine

🔍 26% Dabo in Sion
