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.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Declara super nos Deus (Resp.)Declara super nos Deus (Resp.)
  2. πŸ” 37% Declara super nosDeclara super nos
  3. πŸ” 33% Ostende nobis DomineOstende nobis Domine
  4. πŸ” 30% Ostende nobisOstende nobis
  5. πŸ” 30% Tu Trinitatis UnitasTu Trinitatis Unitas
  6. πŸ” 29% Nox atra rerumNox atra rerum
  7. πŸ” 29% Specie tuaSpecie tua
  8. πŸ” 29% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  9. πŸ” 29% Primo dPrimo d
  10. πŸ” 28% Servus tuusServus tuus
  11. πŸ” 28% Primo dierum omniumPrimo dierum omnium
  12. πŸ” 28% Primo dPrimo d
  13. πŸ” 28% Dies aetasqueDies aetasque
  14. πŸ” 28% Christe Redemptor omniumChriste Redemptor omnium
  15. πŸ” 28% Auctor perennisAuctor perennis
  16. πŸ” 28% Iesu corona celsiorIesu corona celsior
  17. πŸ” 28% Iesu corona celsiorIesu corona celsior
  18. πŸ” 27% Iesu corona celsiorIesu corona celsior
  19. πŸ” 27% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  20. πŸ” 27% Adesto Christe cordibusAdesto Christe cordibus
  21. πŸ” 27% Ad cenamAd cenam
  22. πŸ” 27% Somno refectisSomno refectis
  23. πŸ” 27% Primo dierumPrimo dierum
  24. πŸ” 26% Ostende nobis DomineOstende nobis Domine
  25. πŸ” 26% Summae Deus clementiaeSummae Deus clementiae
  26. πŸ” 26% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  27. πŸ” 26% Jam lucis orto sidere (In Adventu)Jam lucis orto sidere (In Adventu)
  28. πŸ” 26% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  29. πŸ” 26% Dies aetasque (+rhythmic signs)Dies aetasque (+rhythmic signs)
  30. πŸ” 25% Misit DominusMisit Dominus
  31. πŸ” 25% Oportebat pati ChristumOportebat pati Christum
  32. πŸ” 25% Rerum creator optimeRerum creator optime
  33. πŸ” 25% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  34. πŸ” 25% Laeti colentes famulumLaeti colentes famulum
  35. πŸ” 25% Oculi Domini super metuentesOculi Domini super metuentes
  36. πŸ” 25% Christe precamurChriste precamur
  37. πŸ” 25% Adesto Christe (+rhythmic signs)Adesto Christe (+rhythmic signs)
  38. πŸ” 24% Consors paterniConsors paterni
  39. πŸ” 24% Ostende nobisOstende nobis
  40. πŸ” 24% Somno refectis (+rhythmic signs)Somno refectis (+rhythmic signs)
  41. πŸ” 24% Adjutor meus tibi psallam (Resp.)Adjutor meus tibi psallam (Resp.)
  42. πŸ” 24% Festina (Resp.)Festina (Resp.)
  43. πŸ” 24% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  44. πŸ” 24% In conspectu AngelorumIn conspectu Angelorum
  45. πŸ” 24% O sacrosancta TrinitasO sacrosancta Trinitas
  46. πŸ” 24% Corde natus ex ParentisCorde natus ex Parentis
  47. πŸ” 24% Tibi Christe splendor PatrisTibi Christe splendor Patris
  48. πŸ” 23% Dominus qui eripuit meDominus qui eripuit me
  49. πŸ” 23% Sancti tui Domine gloriamSancti tui Domine gloriam
  50. πŸ” 23% Secundum misericordiamSecundum misericordiam
  51. πŸ” 23% Adeamus. Ps. MisericΓ³rdiasAdeamus. Ps. MisericΓ³rdias
  52. πŸ” 23% Gloria XIGloria XI
  53. πŸ” 23% Aeterna lux divinitasAeterna lux divinitas
  54. πŸ” 23% Deus omniumDeus omnium
  55. πŸ” 23% Jesu Salvator saeculiJesu Salvator saeculi
  56. πŸ” 23% Ad CoenamAd Coenam
  57. πŸ” 23% Ad coenamAd coenam
  58. πŸ” 23% Factus est (cum alleluia)Factus est (cum alleluia)
  59. πŸ” 23% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  60. πŸ” 23% Miserere mihi... ad teMiserere mihi... ad te
  61. πŸ” 23% Exsultet caelum (III)Exsultet caelum (III)
  62. πŸ” 23% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  63. πŸ” 23% Gloria IIIGloria III
  64. πŸ” 23% Miserere (Ps 50)Miserere (Ps 50)
  65. πŸ” 22% Miserere mei Deus secundumMiserere mei Deus secundum