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% Rorate caeli desuperRorate caeli desuper
  2. πŸ” 52% Rorate caeli desuperRorate caeli desuper
  3. πŸ” 45% Rorate cΓ¦li desuperRorate cΓ¦li desuper
  4. πŸ” 43% Rorate caeli desuperRorate caeli desuper
  5. πŸ” 41% Rorate cΓ¦li desuperRorate cΓ¦li desuper
  6. πŸ” 37% Rorate caeliRorate caeli
  7. πŸ” 36% Benedicamus (ad lib.)Benedicamus (ad lib.)
  8. πŸ” 35% Rorate cΓ¦li desuperRorate cΓ¦li desuper
  9. πŸ” 35% Cor JesuCor Jesu
  10. πŸ” 31% Rorate... Ps. Caeli enarrantRorate... Ps. Caeli enarrant
  11. πŸ” 31% Regina caeli (simple tone)Regina caeli (simple tone)
  12. πŸ” 28% RequiescantRequiescant
  13. πŸ” 28% Sanctus XVIIISanctus XVIII
  14. πŸ” 28% Ite XV/XVIIte XV/XVI
  15. πŸ” 28% Rorate caeli... (Ps. Caeli enarrant)Rorate caeli... (Ps. Caeli enarrant)
  16. πŸ” 27% Rorate... Ps. BenedixistiRorate... Ps. Benedixisti
  17. πŸ” 25% Ite XIIIte XII
  18. πŸ” 25% Rorate cΓ¦li… Et justitiaRorate cΓ¦li… Et justitia
  19. πŸ” 25% Ave verumAve verum
  20. πŸ” 25% Ave verumAve verum
  21. πŸ” 25% Rorate cΓ¦li… CΓ¦liRorate cΓ¦li… CΓ¦li
  22. πŸ” 24% O filii et filiaeO filii et filiae
  23. πŸ” 24% Da pacem DomineDa pacem Domine
  24. πŸ” 24% Rorate coeli… BenedixistiRorate coeli… Benedixisti
  25. πŸ” 23% Rorate coeli… CoeliRorate coeli… Coeli
  26. πŸ” 22% Oremus pro PontificeOremus pro Pontifice
  27. πŸ” 22% InviolataInviolata
  28. πŸ” 22% Requiem (Intr.)Requiem (Intr.)
  29. πŸ” 22% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  30. πŸ” 21% Ite IXIte IX
  31. πŸ” 21% Ite IaIte Ia
  32. πŸ” 21% Benedicamus IXBenedicamus IX
  33. πŸ” 20% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  34. πŸ” 20% Hodie Christus natus estHodie Christus natus est
  35. πŸ” 20% Parce DomineParce Domine
  36. πŸ” 20% O salutaris Hostia IO salutaris Hostia I
  37. πŸ” 20% Ego sum resurrectioEgo sum resurrectio
  38. πŸ” 20% Benedicamus IVBenedicamus IV
  39. πŸ” 20% Confirma hoc DeusConfirma hoc Deus
  40. πŸ” 20% Ite IVIte IV
  41. πŸ” 20% Ite XIIte XI
  42. πŸ” 20% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  43. πŸ” 19% Ite IbIte Ib
  44. πŸ” 19% Puer natus in BethlehemPuer natus in Bethlehem
  45. πŸ” 19% LaetabundusLaetabundus
  46. πŸ” 19% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  47. πŸ” 19% Benedicamus XIBenedicamus XI
  48. πŸ” 19% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  49. πŸ” 19% O salutaris Hostia IIO salutaris Hostia II
  50. πŸ” 19% Ite IIaIte IIa
  51. πŸ” 19% Sanctus XVISanctus XVI
  52. πŸ” 19% Sanctus XVSanctus XV
  53. πŸ” 19% Sacerdos et Pontifex... sicSacerdos et Pontifex... sic
  54. πŸ” 19% Pontifical BlessingPontifical Blessing
  55. πŸ” 18% O panis dulcissime (brevior)O panis dulcissime (brevior)
  56. πŸ” 18% Agnus Dei IVAgnus Dei IV
  57. πŸ” 18% Alma Redemptoris (simple tone)Alma Redemptoris (simple tone)
  58. πŸ” 18% Benedicamus VIIIBenedicamus VIII
  59. πŸ” 18% Regina CaeliRegina Caeli
  60. πŸ” 18% Credo I.Credo I.
  61. πŸ” 18% Sub tuum praesidiumSub tuum praesidium
  62. πŸ” 18% Sanctus XSanctus X
  63. πŸ” 18% Januas caeli aperuitJanuas caeli aperuit
  64. πŸ” 18% Rorate cΕ“li… Emitte AgnumRorate cΕ“li… Emitte Agnum
  65. πŸ” 18% Deus autem nosterDeus autem noster