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% Beatus GregoriusBeatus Gregorius
  2. πŸ” 31% Servi Domini benediciteServi Domini benedicite
  3. πŸ” 29% Gregorius monachorum speculumGregorius monachorum speculum
  4. πŸ” 27% O quam suavis estO quam suavis est
  5. πŸ” 27% Gregorius in vita suaGregorius in vita sua
  6. πŸ” 26% Puellae saltantiPuellae saltanti
  7. πŸ” 25% Loquere DomineLoquere Domine
  8. πŸ” 25% Gregorius septiformiGregorius septiformi
  9. πŸ” 24% Gregorius respiciens AnglorumGregorius respiciens Anglorum
  10. πŸ” 24% Gregorius septiformi gratiaGregorius septiformi gratia
  11. πŸ” 24% Beatus VincentiusBeatus Vincentius
  12. πŸ” 23% Admoniti MagiAdmoniti Magi
  13. πŸ” 23% Hymnis angelicisHymnis angelicis
  14. πŸ” 23% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  15. πŸ” 23% Petri gradumPetri gradum
  16. πŸ” 23% Angeli eorum... Patris meiAngeli eorum... Patris mei
  17. πŸ” 22% Surrexit GregoriusSurrexit Gregorius
  18. πŸ” 22% In patientia vestraIn patientia vestra
  19. πŸ” 22% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  20. πŸ” 22% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  21. πŸ” 22% Haec est virgo sapiens quamHaec est virgo sapiens quam
  22. πŸ” 21% Pastor eximiusPastor eximius
  23. πŸ” 21% Te JosephTe Joseph
  24. πŸ” 21% Surrexit ChristusSurrexit Christus
  25. πŸ” 21% Stans beata AgathaStans beata Agatha
  26. πŸ” 21% Quaerite primumQuaerite primum
  27. πŸ” 21% Beati pacificiBeati pacifici
  28. πŸ” 21% Unus militumUnus militum
  29. πŸ” 21% Ubi caritasUbi caritas
  30. πŸ” 21% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  31. πŸ” 20% Amavit eum DominusAmavit eum Dominus
  32. πŸ” 20% Ubi caritas et amorUbi caritas et amor
  33. πŸ” 20% Joannes vocabiturJoannes vocabitur
  34. πŸ” 20% De sub cujus pedeDe sub cujus pede
  35. πŸ” 20% Gloria IVGloria IV
  36. πŸ” 20% Stans beata AgnesStans beata Agnes
  37. πŸ” 20% Beatus vir Benedictus (modus 1)Beatus vir Benedictus (modus 1)
  38. πŸ” 20% Deficiente vinoDeficiente vino
  39. πŸ” 20% Crucifixus surrexitCrucifixus surrexit
  40. πŸ” 20% Ego sum panis vivusEgo sum panis vivus
  41. πŸ” 20% Beatus ille servusBeatus ille servus
  42. πŸ” 20% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  43. πŸ” 20% AlleluiaAlleluia
  44. πŸ” 20% Hodie Simon PetrusHodie Simon Petrus
  45. πŸ” 20% Ubi caritas est veraUbi caritas est vera
  46. πŸ” 19% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  47. πŸ” 19% Dum paginae sacraeDum paginae sacrae
  48. πŸ” 19% Beatus AntoninusBeatus Antoninus
  49. πŸ” 19% HabΓ©bitis autemHabΓ©bitis autem
  50. πŸ” 19% Quodcumque vinclisQuodcumque vinclis
  51. πŸ” 19% Egredietur virgaEgredietur virga
  52. πŸ” 19% Angelus Domini nuntiavitAngelus Domini nuntiavit
  53. πŸ” 19% Respondens autem PetrusRespondens autem Petrus
  54. πŸ” 19% Nemo in eumNemo in eum
  55. πŸ” 19% Beata es Virgo Maria Dei (Ant)Beata es Virgo Maria Dei (Ant)
  56. πŸ” 19% Veni Redemptor gentiumVeni Redemptor gentium
  57. πŸ” 19% Unus ex duobusUnus ex duobus
  58. πŸ” 19% Beatus Laurentius clamavitBeatus Laurentius clamavit
  59. πŸ” 19% In corde GertrudisIn corde Gertrudis
  60. πŸ” 19% In regenerationeIn regeneratione
  61. πŸ” 19% Amavit eum Dominus (Resp. Br.)Amavit eum Dominus (Resp. Br.)
  62. πŸ” 19% Benedictus DominusBenedictus Dominus
  63. πŸ” 19% Super omniaSuper omnia
  64. πŸ” 19% Caritas DeiCaritas Dei
  65. πŸ” 19% Rerum Deus (In Festo Pentecostes)Rerum Deus (In Festo Pentecostes)