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.

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 🔍 to find similarities to the given chant.

  1. 🔍 100% Caeli enarrantCaeli enarrant
  2. 🔍 33% Diligam te DomineDiligam te Domine
  3. 🔍 31% Oculi meiOculi mei
  4. 🔍 31% Rorate caeli... (Ps. Caeli enarrant)Rorate caeli... (Ps. Caeli enarrant)
  5. 🔍 31% Caeli caelorumCaeli caelorum
  6. 🔍 30% Salvum me fac DomineSalvum me fac Domine
  7. 🔍 30% Retribuit mihi DominusRetribuit mihi Dominus
  8. 🔍 30% Rorate... Ps. Caeli enarrantRorate... Ps. Caeli enarrant
  9. 🔍 30% Dominus de caeloDominus de caelo
  10. 🔍 29% Magnus DominusMagnus Dominus
  11. 🔍 29% In veritate tuaIn veritate tua
  12. 🔍 28% Date magnitudinemDate magnitudinem
  13. 🔍 28% Nonne sicNonne sic
  14. 🔍 27% Quam admirabileQuam admirabile
  15. 🔍 27% Exsurge Domine salvumExsurge Domine salvum
  16. 🔍 27% Ut quid Domine recessistiUt quid Domine recessisti
  17. 🔍 27% Iustus DominusIustus Dominus
  18. 🔍 26% Exaudiat te DominusExaudiat te Dominus
  19. 🔍 25% Conserva me DomineConserva me Domine
  20. 🔍 25% In cymbalisIn cymbalis
  21. 🔍 25% Laetetur corLaetetur cor
  22. 🔍 25% Cantabo DominoCantabo Domino
  23. 🔍 25% Vivit DominusVivit Dominus
  24. 🔍 25% In mandatisIn mandatis
  25. 🔍 25% Sit nomen DominiSit nomen Domini
  26. 🔍 24% Exsurge DomineExsurge Domine
  27. 🔍 24% Fidelia omnia mandataFidelia omnia mandata
  28. 🔍 24% HabitabitHabitabit
  29. 🔍 24% Tu es DomineTu es Domine
  30. 🔍 23% Regnum tuumRegnum tuum
  31. 🔍 23% Dixit Dominus Domino meoDixit Dominus Domino meo
  32. 🔍 23% Dominus Deus caeliDominus Deus caeli
  33. 🔍 23% Miserere mei DeusMiserere mei Deus
  34. 🔍 23% Tu Domine servabis nosTu Domine servabis nos
  35. 🔍 22% Tres pueriTres pueri
  36. 🔍 22% Vivit DominusVivit Dominus
  37. 🔍 22% Gloria et honoreGloria et honore
  38. 🔍 22% Confitebor nomini tuoConfitebor nomini tuo
  39. 🔍 22% Laudabo deum meumLaudabo deum meum
  40. 🔍 22% Esto mihiEsto mihi
  41. 🔍 22% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  42. 🔍 21% Beninge facBeninge fac
  43. 🔍 21% Exsurge DomineExsurge Domine
  44. 🔍 21% MagnificatMagnificat
  45. 🔍 21% Vivam et custodiamVivam et custodiam
  46. 🔍 21% Omnes Angeli eiusOmnes Angeli eius
  47. 🔍 21% Inclina DomineInclina Domine
  48. 🔍 21% Ponam in eis signumPonam in eis signum
  49. 🔍 21% Bonum est confiteriBonum est confiteri
  50. 🔍 21% Deus iudex iustusDeus iudex iustus
  51. 🔍 21% Quoniam in aeternumQuoniam in aeternum
  52. 🔍 21% Sana DomineSana Domine
  53. 🔍 20% In noctibusIn noctibus
  54. 🔍 20% Dele DomineDele Domine
  55. 🔍 20% Inclinavit DominusInclinavit Dominus
  56. 🔍 20% Secus decursus aquarumSecus decursus aquarum
  57. 🔍 20% Christus Dei FiliusChristus Dei Filius
  58. 🔍 20% Beati omnesBeati omnes
  59. 🔍 20% Domine in caeloDomine in caelo
  60. 🔍 20% A timore inimiciA timore inimici
  61. 🔍 20% Laetentur caeliLaetentur caeli
  62. 🔍 20% MeditatioMeditatio
  63. 🔍 20% In viam pacis dirigeIn viam pacis dirige
  64. 🔍 20% Respexit DominusRespexit Dominus
  65. 🔍 19% Laudate Deum caeliLaudate Deum caeli