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: 2025-12-19. 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% Quomodo obscuratum est

🔍 52% Quomodo sedet sola

🔍 51% Vidimus stellam

🔍 50% Quomodo obscuratum est

🔍 48% Gloria laus

🔍 48% Verbum supernum prodiens nec

🔍 47% Matribus suis

🔍 46% Descendit Jesus

🔍 45% Tulerunt Jesum

🔍 45% Vidimus stellam

🔍 44% Lauda Sion

🔍 43% Lamentatio VIII

🔍 43% Ego vir videns

🔍 43% Confitebor tibi... Deus

🔍 43% Laudate Deum

🔍 42% Pange lingua... Corporis (alter tonus)

🔍 42% Exsultet gaudio

🔍 42% Vere tu es

🔍 42% Vau. Et egressus est

🔍 41% O Caput cruentatum

🔍 40% Vexilla Regis prodeunt (tempore passionis)

🔍 40% Ego sum resurrectio

🔍 40% De Lamentatione...Heth

🔍 40% Lamentatio I

🔍 40% Incipit lamentatio Jeremiae Prophetae

🔍 40% Quomodo sedet sola

🔍 39% Lamentatio VII

🔍 39% Christus factus est

🔍 39% Sacris solemniis

🔍 39% Gaude Mater Ecclesia

🔍 39% Lamentatio VI

🔍 39% Multifarie olim

🔍 38% Vau. Et egressus est

🔍 38% Lamed Matribus suis dixerunt

🔍 38% Jubilate Deo universa

🔍 37% Factus est repente

🔍 37% Factus est repente

🔍 36% Ecce advenit

🔍 36% Factus est repente... alleluia

🔍 36% Lamentatio V

🔍 35% Cogitavit Dominus

🔍 35% Vau et egressus est

🔍 35% Jod Manum suam misit

🔍 33% Aleph Quomodo obscuratum

🔍 33% Sacris solemniis (another chant)

🔍 33% Lamentatio IV

🔍 31% Kyrie XI

🔍 31% Collegerunt

🔍 29% Lamentatio II

🔍 29% Dicit Dominus

🔍 28% Posuisti

🔍 28% Lamentationes 7.1 De lamentatione

🔍 28% Lamentatio III

🔍 26% Reges Tharsis

🔍 25% Omnes gentes (Comm.)

🔍 25% Ave Maris Stella

🔍 25% In nomine Jesu... Ps. Domine

🔍 24% Manum suam misit hostis

🔍 23% Misit Dominus

🔍 23% Confirmatum est cor Virginis

🔍 22% Te Deum laudamus (tonus simplex)

🔍 22% Venite exsultemus (mode 7a solemnis)

🔍 22% Laetamini in Domino

🔍 22% Alma Redemptoris

🔍 21% Venite exsultemus (mode 7a simplex)
