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% Servite DominoServite Domino
  2. 🔍 85% Servite DominoServite Domino
  3. 🔍 85% Servite DominoServite Domino
  4. 🔍 68% Servite DominoServite Domino
  5. 🔍 63% Servite DominoServite Domino
  6. 🔍 63% Servite Domino in timoreServite Domino in timore
  7. 🔍 51% Servite DominoServite Domino
  8. 🔍 50% Servite DominoServite Domino
  9. 🔍 46% Servite DominoServite Domino
  10. 🔍 45% Servite Domino (Communio)Servite Domino (Communio)
  11. 🔍 43% Servite DominoServite Domino
  12. 🔍 42% Servite DominoServite Domino
  13. 🔍 34% Servite DominoServite Domino
  14. 🔍 24% Cantate Domino canticum novumCantate Domino canticum novum
  15. 🔍 23% Afferte DominoAfferte Domino
  16. 🔍 22% Canticum Trium PuerorumCanticum Trium Puerorum
  17. 🔍 22% Laetamini omnes in DominoLaetamini omnes in Domino
  18. 🔍 22% BenedictusBenedictus
  19. 🔍 21% Cantate DominoCantate Domino
  20. 🔍 21% Iubilate Deo (99)Iubilate Deo (99)
  21. 🔍 21% Jesu paterni pectorisJesu paterni pectoris
  22. 🔍 21% Laetamini in DominoLaetamini in Domino
  23. 🔍 20% Laetamini in DominoLaetamini in Domino
  24. 🔍 20% Cantate Domino et benediciteCantate Domino et benedicite
  25. 🔍 20% Cantate Domino et benediciteCantate Domino et benedicite
  26. 🔍 20% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  27. 🔍 19% ModicumModicum
  28. 🔍 19% Exsultavit... in DominoExsultavit... in Domino
  29. 🔍 19% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  30. 🔍 19% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  31. 🔍 19% Benedicamus DominoBenedicamus Domino
  32. 🔍 19% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  33. 🔍 19% Laetamini in DominoLaetamini in Domino
  34. 🔍 19% Laetamini in Domino... allel.Laetamini in Domino... allel.
  35. 🔍 18% Cantate DominoCantate Domino
  36. 🔍 18% Confitemini Domino quiaConfitemini Domino quia
  37. 🔍 18% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  38. 🔍 18% Cantate Domino canticumCantate Domino canticum
  39. 🔍 18% Exsultemus in DominoExsultemus in Domino
  40. 🔍 18% Deus Deus meus (62)Deus Deus meus (62)
  41. 🔍 18% Cantate DominoCantate Domino
  42. 🔍 18% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  43. 🔍 18% Exaudiat te DominusExaudiat te Dominus
  44. 🔍 18% Afferte DominoAfferte Domino
  45. 🔍 18% In diebus illis: Scripsit Moyses In diebus illis: Scripsit Moyses
  46. 🔍 18% BaptistaBaptista
  47. 🔍 18% Ego autem in DominoEgo autem in Domino
  48. 🔍 18% Te DeumTe Deum
  49. 🔍 18% In DominoIn Domino
  50. 🔍 18% IncipiteIncipite
  51. 🔍 18% Te DeumTe Deum
  52. 🔍 18% Laetamini in DominoLaetamini in Domino
  53. 🔍 18% Cantate Domino canticum novumCantate Domino canticum novum
  54. 🔍 18% Afferte DominoAfferte Domino
  55. 🔍 18% Venite servi (Pentecostes)Venite servi (Pentecostes)
  56. 🔍 17% Hymnus Te DeumHymnus Te Deum
  57. 🔍 17% Ave Regis AngelorumAve Regis Angelorum
  58. 🔍 17% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  59. 🔍 17% Cantate DominoCantate Domino
  60. 🔍 17% JustificerisJustificeris
  61. 🔍 17% Confitemini DominoConfitemini Domino
  62. 🔍 17% Justificeris DomineJustificeris Domine
  63. 🔍 17% Ego sum qui testimoniumEgo sum qui testimonium
  64. 🔍 17% Dominus regnavit (92)Dominus regnavit (92)
  65. 🔍 17% Misericordias DominiMisericordias Domini