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% In die magno festivitatisIn die magno festivitatis
  2. 🔍 67% In die magno festivitatisIn die magno festivitatis
  3. 🔍 59% In die magnoIn die magno
  4. 🔍 57% In die magnoIn die magno
  5. 🔍 53% In die magnoIn die magno
  6. 🔍 40% In praesepioIn praesepio
  7. 🔍 38% Ultimo festivitatis dieUltimo festivitatis die
  8. 🔍 35% Venite ad me omnes (mode 8)Venite ad me omnes (mode 8)
  9. 🔍 35% Crastina dieCrastina die
  10. 🔍 34% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  11. 🔍 33% Crastina dieCrastina die
  12. 🔍 32% In die tribulationisIn die tribulationis
  13. 🔍 32% Suscepit nosSuscepit nos
  14. 🔍 32% In illa dieIn illa die
  15. 🔍 31% Ecce Agnus Dei 1Ecce Agnus Dei 1
  16. 🔍 31% Fili praebe mihiFili praebe mihi
  17. 🔍 31% In caritate perpetuaIn caritate perpetua
  18. 🔍 30% Stans JesusStans Jesus
  19. 🔍 30% Contritum est corContritum est cor
  20. 🔍 30% Domine clamaviDomine clamavi
  21. 🔍 30% Dum anxiareturDum anxiaretur
  22. 🔍 30% Discite a me quiaDiscite a me quia
  23. 🔍 30% Viderunt omnesViderunt omnes
  24. 🔍 29% Misericors et miseratorMisericors et miserator
  25. 🔍 29% Stans JesusStans Jesus
  26. 🔍 29% Ego sum pastor bonus quiEgo sum pastor bonus qui
  27. 🔍 29% Quid mihi et tibiQuid mihi et tibi
  28. 🔍 29% Deus in sanctoDeus in sancto
  29. 🔍 29% Si quis sititSi quis sitit
  30. 🔍 28% Ego sum ostiumEgo sum ostium
  31. 🔍 28% Ego sum ostiumEgo sum ostium
  32. 🔍 28% Inclinavit se IesusInclinavit se Iesus
  33. 🔍 28% Popule meus quidPopule meus quid
  34. 🔍 28% Unus militumUnus militum
  35. 🔍 28% Si quis mihiSi quis mihi
  36. 🔍 28% Hodie scietisHodie scietis
  37. 🔍 28% Inclinavit se IesusInclinavit se Iesus
  38. 🔍 28% In DominoIn Domino
  39. 🔍 28% Per viscera misericordiae suaePer viscera misericordiae suae
  40. 🔍 28% Domine in caeloDomine in caelo
  41. 🔍 28% Stetit IesusStetit Iesus
  42. 🔍 28% Sitivit in teSitivit in te
  43. 🔍 28% Laudabilis VirgoLaudabilis Virgo
  44. 🔍 28% Omnes de SabaOmnes de Saba
  45. 🔍 27% Si vos manseritisSi vos manseritis
  46. 🔍 27% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  47. 🔍 27% Nolite timere quintaNolite timere quinta
  48. 🔍 27% Nolite timere quintaNolite timere quinta
  49. 🔍 27% Qui sitit veniatQui sitit veniat
  50. 🔍 27% Iudaea et IerusalemIudaea et Ierusalem
  51. 🔍 27% O AdonaiO Adonai
  52. 🔍 27% Vidimus stellamVidimus stellam
  53. 🔍 27% Memorare DomineMemorare Domine
  54. 🔍 27% Omne quod datOmne quod dat
  55. 🔍 27% Maria stabatMaria stabat
  56. 🔍 27% Vigilate animoVigilate animo
  57. 🔍 27% Vigilate animoVigilate animo
  58. 🔍 27% Dabo in SionDabo in Sion
  59. 🔍 27% Dabo in SionDabo in Sion
  60. 🔍 27% Ecce completaEcce completa
  61. 🔍 27% Stans JesusStans Jesus
  62. 🔍 26% Salus aeterna mundoSalus aeterna mundo
  63. 🔍 26% Christus Deus nosterChristus Deus noster
  64. 🔍 26% Ego clamaviEgo clamavi
  65. 🔍 26% LaudaboLaudabo