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 🔍 to find similarities to the given chant.

  1. 🔍 100% Convertere Domine etConvertere Domine et
  2. 🔍 54% Convertere... deprecabilisConvertere... deprecabilis
  3. 🔍 43% Convertere Domine ... et deprecabilisConvertere Domine ... et deprecabilis
  4. 🔍 38% Convertere Domine aliquantulumConvertere Domine aliquantulum
  5. 🔍 37% Convertere... aliquantulumConvertere... aliquantulum
  6. 🔍 35% Convertere DomineConvertere Domine
  7. 🔍 35% Convertere Domine aliquantulumConvertere Domine aliquantulum
  8. 🔍 32% Convertere Domine aliquantulumConvertere Domine aliquantulum
  9. 🔍 29% Tibi soli peccaviTibi soli peccavi
  10. 🔍 27% Tu DomineTu Domine
  11. 🔍 27% Deus tu conversusDeus tu conversus
  12. 🔍 26% ConvertereConvertere
  13. 🔍 26% Convertere DomineConvertere Domine
  14. 🔍 26% Principes sacerdotumPrincipes sacerdotum
  15. 🔍 26% Mortuus sum et vitaMortuus sum et vita
  16. 🔍 25% Misericordia tua DomineMisericordia tua Domine
  17. 🔍 25% Laudate Dominum quiaLaudate Dominum quia
  18. 🔍 25% Muro tuoMuro tuo
  19. 🔍 25% Domine convertereDomine convertere
  20. 🔍 25% Domine convertereDomine convertere
  21. 🔍 25% Mortuus sumMortuus sum
  22. 🔍 25% MultiplicastiMultiplicasti
  23. 🔍 24% Joannes autem cum audissetJoannes autem cum audisset
  24. 🔍 24% Principes... consiliumPrincipes... consilium
  25. 🔍 24% Joannes autemJoannes autem
  26. 🔍 24% Convertere ... et eripeConvertere ... et eripe
  27. 🔍 24% Muro tuo inexpugnabiliMuro tuo inexpugnabili
  28. 🔍 24% ConvertereConvertere
  29. 🔍 24% Benedictus Deus qui misitBenedictus Deus qui misit
  30. 🔍 24% Convertere DomineConvertere Domine
  31. 🔍 23% Sacerdos et PontifexSacerdos et Pontifex
  32. 🔍 23% Tu autem DomineTu autem Domine
  33. 🔍 23% Tu Domine servabisTu Domine servabis
  34. 🔍 23% Dum intraretDum intraret
  35. 🔍 23% Tu DomineTu Domine
  36. 🔍 23% ConvertereConvertere
  37. 🔍 23% Dum intraret Jesus quoddamDum intraret Jesus quoddam
  38. 🔍 23% Tu DomineTu Domine
  39. 🔍 23% Euge serve (Conf. Pont.)Euge serve (Conf. Pont.)
  40. 🔍 22% Justificeris DomineJustificeris Domine
  41. 🔍 22% Salvasti nos DomineSalvasti nos Domine
  42. 🔍 22% Excita DomineExcita Domine
  43. 🔍 22% Domine convertereDomine convertere
  44. 🔍 22% Ancilla dixit PetroAncilla dixit Petro
  45. 🔍 22% Te Deum (Simple tone)Te Deum (Simple tone)
  46. 🔍 22% Benedictus Deus qui misitBenedictus Deus qui misit
  47. 🔍 22% Ecce fidelis servusEcce fidelis servus
  48. 🔍 22% Ostende nobis DomineOstende nobis Domine
  49. 🔍 22% A solis ortuA solis ortu
  50. 🔍 22% Clamor meus DomineClamor meus Domine
  51. 🔍 21% Convocatis Jesus duodecimConvocatis Jesus duodecim
  52. 🔍 21% Domine Deus meusDomine Deus meus
  53. 🔍 21% Euge serve (Non Pont.)Euge serve (Non Pont.)
  54. 🔍 21% Inclinavit se JesusInclinavit se Jesus
  55. 🔍 21% Corripies me DomineCorripies me Domine
  56. 🔍 21% Justificeris DomineJustificeris Domine
  57. 🔍 21% A planta pedisA planta pedis
  58. 🔍 21% Tu DomineTu Domine
  59. 🔍 21% Adonai Domine DeusAdonai Domine Deus
  60. 🔍 21% Posuisti DominePosuisti Domine
  61. 🔍 21% Deus tu conversusDeus tu conversus
  62. 🔍 21% Exaudiat Dominus orationesExaudiat Dominus orationes
  63. 🔍 21% Domine clamaviDomine clamavi
  64. 🔍 21% At Jesus conversusAt Jesus conversus
  65. 🔍 21% Turba multaTurba multa