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% Benedicamus (ad lib.)Benedicamus (ad lib.)
  2. πŸ” 56% Ite XV/XVIIte XV/XVI
  3. πŸ” 50% RequiescantRequiescant
  4. πŸ” 48% Benedicamus IXBenedicamus IX
  5. πŸ” 47% Benedicamus IVBenedicamus IV
  6. πŸ” 46% Sanctus XVIIISanctus XVIII
  7. πŸ” 45% Ite XIIIte XII
  8. πŸ” 44% Benedicamus XIBenedicamus XI
  9. πŸ” 42% Cor JesuCor Jesu
  10. πŸ” 41% Benedicamus XVIIBenedicamus XVII
  11. πŸ” 41% Ite IXIte IX
  12. πŸ” 40% Ite XIIte XI
  13. πŸ” 40% Ite IaIte Ia
  14. πŸ” 39% Benedicamus VIIIBenedicamus VIII
  15. πŸ” 38% Ite IVIte IV
  16. πŸ” 38% O filii et filiaeO filii et filiae
  17. πŸ” 37% Agnus XVIIIAgnus XVIII
  18. πŸ” 37% Benedicamus XVIIaBenedicamus XVIIa
  19. πŸ” 37% Ite IbIte Ib
  20. πŸ” 36% Rorate caeli desuperRorate caeli desuper
  21. πŸ” 35% Benedicamus DominoBenedicamus Domino
  22. πŸ” 35% Ite IIaIte IIa
  23. πŸ” 35% Agnus Dei XIAgnus Dei XI
  24. πŸ” 35% Pontifical BlessingPontifical Blessing
  25. πŸ” 34% Da pacem DomineDa pacem Domine
  26. πŸ” 33% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  27. πŸ” 33% Oremus pro PontificeOremus pro Pontifice
  28. πŸ” 32% Ite VIIIIte VIII
  29. πŸ” 32% Sanctus XSanctus X
  30. πŸ” 31% Benedicamus IIBenedicamus II
  31. πŸ” 31% Benedicamus VIIIBenedicamus VIII
  32. πŸ” 31% Sanctus XVISanctus XVI
  33. πŸ” 31% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  34. πŸ” 31% Agnus Dei IVAgnus Dei IV
  35. πŸ” 31% Agnus Dei XAgnus Dei X
  36. πŸ” 31% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  37. πŸ” 30% Benedicamus Domino (In Feriis)Benedicamus Domino (In Feriis)
  38. πŸ” 30% Sub tuum praesidiumSub tuum praesidium
  39. πŸ” 29% Puer natus in BethlehemPuer natus in Bethlehem
  40. πŸ” 29% Gloria XVGloria XV
  41. πŸ” 29% Ego sum resurrectioEgo sum resurrectio
  42. πŸ” 29% Kyrie XVIKyrie XVI
  43. πŸ” 29% Agnus XVIAgnus XVI
  44. πŸ” 29% Confirma hoc DeusConfirma hoc Deus
  45. πŸ” 28% Sacerdos et Pontifex... sicSacerdos et Pontifex... sic
  46. πŸ” 28% Sanctus XVSanctus XV
  47. πŸ” 28% Lux aeternaLux aeterna
  48. πŸ” 28% Gloria XIIGloria XII
  49. πŸ” 28% Agnus XIIAgnus XII
  50. πŸ” 28% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)
  51. πŸ” 27% Kyrie XVIIIKyrie XVIII
  52. πŸ” 27% Requiem (Intr.)Requiem (Intr.)
  53. πŸ” 27% Benedicamus Domino (Tempore Adventus et Quadragesimae)Benedicamus Domino (Tempore Adventus et Quadragesimae)
  54. πŸ” 27% Agnus Dei (in Miss. def.)Agnus Dei (in Miss. def.)
  55. πŸ” 26% Agnus XVAgnus XV
  56. πŸ” 26% O salutaris Hostia IIO salutaris Hostia II
  57. πŸ” 26% Benedicamus Domino VIBenedicamus Domino VI
  58. πŸ” 26% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  59. πŸ” 26% Litaniae (in Vigil. pasch.)Litaniae (in Vigil. pasch.)
  60. πŸ” 25% Kyrie XVIIKyrie XVII
  61. πŸ” 25% Hodie Christus natus estHodie Christus natus est
  62. πŸ” 25% Gloria XGloria X
  63. πŸ” 25% Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)
  64. πŸ” 25% Benedicamus DominoBenedicamus Domino
  65. πŸ” 25% Benedicamus Domino (On Feasts of the BVM)Benedicamus Domino (On Feasts of the BVM)