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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ite XV/XVIIte XV/XVI
  2. 🔍 56% Benedicamus (ad lib.)Benedicamus (ad lib.)
  3. 🔍 51% Ite XIIIte XII
  4. 🔍 46% Ite IaIte Ia
  5. 🔍 45% Ite IXIte IX
  6. 🔍 44% RequiescantRequiescant
  7. 🔍 41% Ite XIIte XI
  8. 🔍 41% Ite IVIte IV
  9. 🔍 40% Ite IbIte Ib
  10. 🔍 40% Ite IIaIte IIa
  11. 🔍 40% Sanctus XVIIISanctus XVIII
  12. 🔍 39% Ite XIIIIte XIII
  13. 🔍 38% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  14. 🔍 37% Sanctus XVISanctus XVI
  15. 🔍 36% Ite VIIIIte VIII
  16. 🔍 33% Benedicamus VIIIBenedicamus VIII
  17. 🔍 33% Cor JesuCor Jesu
  18. 🔍 33% Kyrie XVIKyrie XVI
  19. 🔍 33% Ite XIVIte XIV
  20. 🔍 32% Benedicamus IXBenedicamus IX
  21. 🔍 32% Exsultabunt DominoExsultabunt Domino
  22. 🔍 31% Sanctus XVSanctus XV
  23. 🔍 31% Benedicamus IVBenedicamus IV
  24. 🔍 31% Ego sum resurrectioEgo sum resurrectio
  25. 🔍 31% Ite VIIte VI
  26. 🔍 30% Benedicamus XIBenedicamus XI
  27. 🔍 29% Litania 02 Pater de caelisLitania 02 Pater de caelis
  28. 🔍 28% Deus adjuvat meDeus adjuvat me
  29. 🔍 28% Rorate caeli desuperRorate caeli desuper
  30. 🔍 27% Agnus XVIAgnus XVI
  31. 🔍 27% Da pacem DomineDa pacem Domine
  32. 🔍 27% Tu gloria JerusalemTu gloria Jerusalem
  33. 🔍 27% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  34. 🔍 27% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  35. 🔍 27% Requiem (Intr.)Requiem (Intr.)
  36. 🔍 26% Benedicta es tuBenedicta es tu
  37. 🔍 26% Qui timet DominumQui timet Dominum
  38. 🔍 26% Ite IIbIte IIb
  39. 🔍 26% Agnus XVAgnus XV
  40. 🔍 26% Agnus XVIIIAgnus XVIII
  41. 🔍 26% Ite VIIIte VII
  42. 🔍 26% Benedico... FiliumBenedico... Filium
  43. 🔍 26% Vidimus stellamVidimus stellam
  44. 🔍 26% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  45. 🔍 26% Kyrie XVIIKyrie XVII
  46. 🔍 25% Ite Missa RegiaIte Missa Regia
  47. 🔍 25% Pontifical BlessingPontifical Blessing
  48. 🔍 25% Agnus XIIAgnus XII
  49. 🔍 25% Benedicamus IIBenedicamus II
  50. 🔍 25% Recordare VirgoRecordare Virgo
  51. 🔍 25% Dixit Dominus DominoDixit Dominus Domino
  52. 🔍 25% Miserere mihiMiserere mihi
  53. 🔍 25% Intret oratio meaIntret oratio mea
  54. 🔍 25% Ite IIte I
  55. 🔍 24% Confirma hoc DeusConfirma hoc Deus
  56. 🔍 24% Sanctus XSanctus X
  57. 🔍 24% Benedicamus XIIIBenedicamus XIII
  58. 🔍 24% Nimis honorati suntNimis honorati sunt
  59. 🔍 24% Kyrie XVIIIKyrie XVIII
  60. 🔍 24% Agnus Dei XAgnus Dei X
  61. 🔍 24% Adorate DominumAdorate Dominum
  62. 🔍 24% Respexit meRespexit me
  63. 🔍 24% Illuminatio meaIlluminatio mea
  64. 🔍 24% Ite VIte V
  65. 🔍 24% Intret oratioIntret oratio