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% Descendit de caelis (Resp.)

🔍 35% Descendit de caelis

🔍 35% Cantabant Sancti

🔍 34% O Regem caeli (Resp.)

🔍 33% Annuntiatum est (Resp.)

🔍 33% Misericordia tua Domine (Resp.)

🔍 32% Descendit de caelis Deus

🔍 30% In principio fecit Deus (Resp.)

🔍 29% Igitur perfecti sunt

🔍 29% Felix per omnes

🔍 29% Dum exiret Jacob (Resp.)

🔍 28% Cum essem puella (Resp.)

🔍 28% Beatissimus pontifex Gregorius (Resp.)

🔍 28% Dum staret Abraham ad radicem (Resp.)

🔍 28% Laetare caelum desuper

🔍 28% Veni Redemptor gentium

🔍 28% Venite exultemus IV G

🔍 27% Ecce ego Joannes

🔍 27% Legis sacratae

🔍 27% Aspice Domine de sede

🔍 27% Germinaverunt campi (Resp.)

🔍 26% Asperges me (ad lib.) III.

🔍 26% Aspice Domine de sede

🔍 26% A solis ortus

🔍 26% Sanctificavit (verses)

🔍 26% Impetum fecerunt (Resp.)

🔍 26% Hostis Herodes

🔍 26% Praefatio solemnis de Angelis

🔍 26% Salvete Christi vulnera

🔍 25% O lux beata Trinitas (aestivalis)

🔍 25% Civitas Jerusalem

🔍 25% Gaudeamus omnes in Domino (Resp.)

🔍 25% Iste est Joannes (Resp.)

🔍 25% Praefatio solemnis de sancto Joanne Baptista

🔍 25% Statuit Dominus supra (Resp.)

🔍 25% Aspice Domine

🔍 25% Qui habitat

🔍 25% En ut superba

🔍 25% Magnus sanctus Paulus

🔍 25% Praefatio solemnis de D. N. Iesu Christo Rege

🔍 25% Exsultet caelum laudibus (modus 4)

🔍 25% Martinus Abrahae

🔍 25% Praefatio solemnis de sancto Elia Propheta

🔍 25% Angelus Domini astitit

🔍 25% Praefatio solemnis de Ecclesiae Dedicatione

🔍 25% Praefatio solemnis de beata Maria Virgine

🔍 25% Praefatio solemnis de Omnibus Sanctis et Patronis

🔍 25% Adjutor meus esto (Resp.)

🔍 25% Coarctor

🔍 25% Praefatio solemnis paschalis

🔍 25% Credo VII

🔍 25% O lux beata Trinitas (aestivalis)

🔍 24% Vocavit angelus Domini (Resp.)

🔍 24% Relucens inter principes

🔍 24% Domine Deus propitius (Resp.)

🔍 24% In principio Deus creavit

🔍 24% Si Dominus Deus meus (Resp.)

🔍 24% Induit me Dominus (Resp.)

🔍 24% Jesu Fili summi Patris

🔍 24% Auctor beate saeculi

🔍 24% Beata Agathes ingressa (Resp.)

🔍 24% Praefatio solemnis de Ascensione Domini

🔍 24% Apostolorum passio diem

🔍 24% Ego te tuli

🔍 24% Tria sunt munera (Resp.)
