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% In caritateIn caritate
  2. 🔍 79% In caritate perpetuaIn caritate perpetua
  3. 🔍 49% In caritate perpetuaIn caritate perpetua
  4. 🔍 46% In caritate perpetuaIn caritate perpetua
  5. 🔍 39% Fili praebeFili praebe
  6. 🔍 39% Unus militumUnus militum
  7. 🔍 39% Unus militumUnus militum
  8. 🔍 37% Venite ad meVenite ad me
  9. 🔍 37% Gloria laudis resonetGloria laudis resonet
  10. 🔍 35% Stans JesusStans Jesus
  11. 🔍 33% Ego autem in DominoEgo autem in Domino
  12. 🔍 33% CommunioneCommunione
  13. 🔍 33% Miserere mihiMiserere mihi
  14. 🔍 32% Quis ex vobisQuis ex vobis
  15. 🔍 32% Oleum effusumOleum effusum
  16. 🔍 32% Ut audivitUt audivit
  17. 🔍 32% Propter nimiamPropter nimiam
  18. 🔍 31% Adaperiat Dominus corAdaperiat Dominus cor
  19. 🔍 31% Benedixit te DominusBenedixit te Dominus
  20. 🔍 31% Salva nos DomineSalva nos Domine
  21. 🔍 31% Quo abiitQuo abiit
  22. 🔍 30% Per signum crucisPer signum crucis
  23. 🔍 30% Respexit meRespexit me
  24. 🔍 30% Dominum DeumDominum Deum
  25. 🔍 30% Dixit autem MariaDixit autem Maria
  26. 🔍 30% Adaperiat Dominus cor vestrumAdaperiat Dominus cor vestrum
  27. 🔍 30% Benedicta es tuBenedicta es tu
  28. 🔍 30% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  29. 🔍 30% Te DeumTe Deum
  30. 🔍 30% Nigra sum sed formosaNigra sum sed formosa
  31. 🔍 30% Domine salva nosDomine salva nos
  32. 🔍 29% Non invenientes JesumNon invenientes Jesum
  33. 🔍 29% Tu DomineTu Domine
  34. 🔍 29% Veni Domine visitare nosVeni Domine visitare nos
  35. 🔍 29% Dixit Dominus DominoDixit Dominus Domino
  36. 🔍 29% LaetareLaetare
  37. 🔍 29% Vota meaVota mea
  38. 🔍 29% Virginis CatharinaeVirginis Catharinae
  39. 🔍 29% Laetatus sumLaetatus sum
  40. 🔍 28% Spiritus SanctusSpiritus Sanctus
  41. 🔍 28% Ait Dominus Deus ad serpentemAit Dominus Deus ad serpentem
  42. 🔍 28% Ecce nunc tempusEcce nunc tempus
  43. 🔍 28% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  44. 🔍 28% Quid retribuamQuid retribuam
  45. 🔍 28% Data est mihiData est mihi
  46. 🔍 28% Recordare Virgo MaterRecordare Virgo Mater
  47. 🔍 28% Te DeumTe Deum
  48. 🔍 28% Exsultavit cor meumExsultavit cor meum
  49. 🔍 28% Adonai Domine DeusAdonai Domine Deus
  50. 🔍 28% Descendit hicDescendit hic
  51. 🔍 28% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  52. 🔍 28% Qui odit animam suamQui odit animam suam
  53. 🔍 28% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  54. 🔍 28% Te DeumTe Deum
  55. 🔍 28% Deus meus misericordiaDeus meus misericordia
  56. 🔍 28% Ad Jesum autemAd Jesum autem
  57. 🔍 28% Ecce ancilla DominiEcce ancilla Domini
  58. 🔍 28% Dixit Mater Jesu ad illumDixit Mater Jesu ad illum
  59. 🔍 27% Fecit nos DeoFecit nos Deo
  60. 🔍 27% Magna opera DominiMagna opera Domini
  61. 🔍 27% Cor arca legem continensCor arca legem continens
  62. 🔍 27% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  63. 🔍 27% Trahe nos VirgoTrahe nos Virgo
  64. 🔍 27% Spiritus Sanctus ... et virtusSpiritus Sanctus ... et virtus
  65. 🔍 27% Benedicat nos DeusBenedicat nos Deus