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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% In odoremIn odorem
  2. πŸ” 72% In odoremIn odorem
  3. πŸ” 66% In odoremIn odorem
  4. πŸ” 58% In odorem unguentorumIn odorem unguentorum
  5. πŸ” 56% In odoreIn odore
  6. πŸ” 53% In odoremIn odorem
  7. πŸ” 39% Trahe meTrahe me
  8. πŸ” 35% Trahe nos VirgoTrahe nos Virgo
  9. πŸ” 34% Trahe me... oleumTrahe me... oleum
  10. πŸ” 32% Oleum effusumOleum effusum
  11. πŸ” 28% Trahe nos VirgoTrahe nos Virgo
  12. πŸ” 28% Trahe nos VirgoTrahe nos Virgo
  13. πŸ” 26% Trahe me... oleumTrahe me... oleum
  14. πŸ” 26% Unguentum effusumUnguentum effusum
  15. πŸ” 25% Trahe nos VirgoTrahe nos Virgo
  16. πŸ” 25% ExspectaboExspectabo
  17. πŸ” 24% Te qui in SpirituTe qui in Spiritu
  18. πŸ” 23% Quaerite DominumQuaerite Dominum
  19. πŸ” 23% PraedicavitPraedicavit
  20. πŸ” 23% Sion noli timereSion noli timere
  21. πŸ” 22% Alleluia confiteminiAlleluia confitemini
  22. πŸ” 22% Attendite universiAttendite universi
  23. πŸ” 22% Alleluia deduc meAlleluia deduc me
  24. πŸ” 22% Dixerunt impiiDixerunt impii
  25. πŸ” 22% Da mercedemDa mercedem
  26. πŸ” 22% Cumque intuerenturCumque intuerentur
  27. πŸ” 22% Oleum effusum nomenOleum effusum nomen
  28. πŸ” 22% Ascendit DeusAscendit Deus
  29. πŸ” 22% Domum tuamDomum tuam
  30. πŸ” 22% Nimis honorati sunt... allel.Nimis honorati sunt... allel.
  31. πŸ” 21% Omnes inimici meiOmnes inimici mei
  32. πŸ” 21% Undecim discipuliUndecim discipuli
  33. πŸ” 21% Quomodo fiet istudQuomodo fiet istud
  34. πŸ” 21% Laeva ejusLaeva ejus
  35. πŸ” 21% Forti animoForti animo
  36. πŸ” 21% Deus tu conversusDeus tu conversus
  37. πŸ” 21% Tu gloria Jerusalem (II)Tu gloria Jerusalem (II)
  38. πŸ” 21% Sitivit in te DomineSitivit in te Domine
  39. πŸ” 21% Domine in caeloDomine in caelo
  40. πŸ” 21% Adversum meAdversum me
  41. πŸ” 21% Laetamini in Domino... allel.Laetamini in Domino... allel.
  42. πŸ” 21% Ecce ancillaEcce ancilla
  43. πŸ” 21% Angelis suisAngelis suis
  44. πŸ” 21% In caelestibus regnisIn caelestibus regnis
  45. πŸ” 20% Maria VirgoMaria Virgo
  46. πŸ” 20% Domine magnusDomine magnus
  47. πŸ” 20% Fecit nosFecit nos
  48. πŸ” 20% Rorate cΓ¦li desuperRorate cΓ¦li desuper
  49. πŸ” 20% Media nocteMedia nocte
  50. πŸ” 20% Laetabitur (I)Laetabitur (I)
  51. πŸ” 20% Tu DomineTu Domine
  52. πŸ” 20% Paulus... JulianoPaulus... Juliano
  53. πŸ” 20% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  54. πŸ” 20% Adversum meAdversum me
  55. πŸ” 20% Viderunt te aquaeViderunt te aquae
  56. πŸ” 20% Confitebor nominiConfitebor nomini
  57. πŸ” 20% Ascendit fumus... allel.Ascendit fumus... allel.
  58. πŸ” 20% Ave MariaAve Maria
  59. πŸ” 20% Tunc surrexeruntTunc surrexerunt
  60. πŸ” 20% Veri adoratoresVeri adoratores
  61. πŸ” 19% Ecce veniet prophetaEcce veniet propheta
  62. πŸ” 19% Mittite in dexteramMittite in dexteram
  63. πŸ” 19% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  64. πŸ” 19% Ascendit DeusAscendit Deus
  65. πŸ” 19% Spiritus sanctus in te (I)Spiritus sanctus in te (I)