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% Crastina dieCrastina die
  2. πŸ” 77% Crastina dieCrastina die
  3. πŸ” 69% Crastina... delebiturCrastina... delebitur
  4. πŸ” 67% Crastina dieCrastina die
  5. πŸ” 56% Crastina dieCrastina die
  6. πŸ” 55% Crastina erit vobisCrastina erit vobis
  7. πŸ” 52% Crastina... delebiturCrastina... delebitur
  8. πŸ” 51% Crastina die DelebiturCrastina die Delebitur
  9. πŸ” 49% Crastina dieCrastina die
  10. πŸ” 49% Crastina EritCrastina Erit
  11. πŸ” 44% Crastina dieCrastina die
  12. πŸ” 44% In omnem terramIn omnem terram
  13. πŸ” 44% Crastina... eritCrastina... erit
  14. πŸ” 43% Dominus vias suasDominus vias suas
  15. πŸ” 43% Christus dilexit nosChristus dilexit nos
  16. πŸ” 43% Hodie scietisHodie scietis
  17. πŸ” 42% Redemisti nos DomineRedemisti nos Domine
  18. πŸ” 41% Gloria et honoreGloria et honore
  19. πŸ” 40% Posuisti DominePosuisti Domine
  20. πŸ” 40% Clamavi in totoClamavi in toto
  21. πŸ” 40% Sanguis Jesu ChristiSanguis Jesu Christi
  22. πŸ” 40% Magna est gloria ejusMagna est gloria ejus
  23. πŸ” 40% Magna est gloria ejusMagna est gloria ejus
  24. πŸ” 40% Post partum VirgoPost partum Virgo
  25. πŸ” 40% Scapulis suisScapulis suis
  26. πŸ” 39% Crastina dieCrastina die
  27. πŸ” 38% Posuit me desolatamPosuit me desolatam
  28. πŸ” 38% Hodie sciΓ©tisHodie sciΓ©tis
  29. πŸ” 38% Deus vitam meamDeus vitam meam
  30. πŸ” 38% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  31. πŸ” 38% Sancta Dei GenitrixSancta Dei Genitrix
  32. πŸ” 37% O vos omnesO vos omnes
  33. πŸ” 37% Crastina die delebiturCrastina die delebitur
  34. πŸ” 37% Laetamini in DominoLaetamini in Domino
  35. πŸ” 36% Gloria et honoreGloria et honore
  36. πŸ” 36% Scuto circumdabit teScuto circumdabit te
  37. πŸ” 36% Exaltata est sanctaExaltata est sancta
  38. πŸ” 36% Defecerunt prae lacrimisDefecerunt prae lacrimis
  39. πŸ” 36% Fasciculus myrrhaeFasciculus myrrhae
  40. πŸ” 36% Quae est ista quae ascenditQuae est ista quae ascendit
  41. πŸ” 36% Justus germinabitJustus germinabit
  42. πŸ” 36% Adjuvabit eamAdjuvabit eam
  43. πŸ” 36% In conspectu AngelorumIn conspectu Angelorum
  44. πŸ” 36% Ego Mater PulchraeEgo Mater Pulchrae
  45. πŸ” 36% Dedit animam suamDedit animam suam
  46. πŸ” 35% Posuisti DominePosuisti Domine
  47. πŸ” 35% Constituit eum dominumConstituit eum dominum
  48. πŸ” 35% In hoc cognoviIn hoc cognovi
  49. πŸ” 35% Christus dilexitChristus dilexit
  50. πŸ” 34% Facies mea intumuitFacies mea intumuit
  51. πŸ” 34% In omnem terramIn omnem terram
  52. πŸ” 34% Qui me inveneritQui me invenerit
  53. πŸ” 34% Christus dilexit nosChristus dilexit nos
  54. πŸ” 34% Adorabunt eumAdorabunt eum
  55. πŸ” 34% Verbo Domini caeliVerbo Domini caeli
  56. πŸ” 34% Ego dixi DomineEgo dixi Domine
  57. πŸ” 33% Deus omnipotens praecinxitDeus omnipotens praecinxit
  58. πŸ” 33% Crastina dieCrastina die
  59. πŸ” 33% Memoriam fecitMemoriam fecit
  60. πŸ” 33% Redemisti nos DomineRedemisti nos Domine
  61. πŸ” 33% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  62. πŸ” 32% Exaltabo teExaltabo te
  63. πŸ” 32% Gloria et honoreGloria et honore
  64. πŸ” 32% RedemΓ­sti nos DΓ³mineRedemΓ­sti nos DΓ³mine
  65. πŸ” 32% Nimis honorati suntNimis honorati sunt