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% Sapientia... miscuitSapientia... miscuit
  2. πŸ” 63% Sapientia aedificavit ... miscuitSapientia aedificavit ... miscuit
  3. πŸ” 62% Sapientia aedificavit... miscuitSapientia aedificavit... miscuit
  4. πŸ” 43% Sapientia aedificavitSapientia aedificavit
  5. πŸ” 42% Sapientia aedificavitSapientia aedificavit
  6. πŸ” 28% Sapientia... exciditSapientia... excidit
  7. πŸ” 27% Similabo eumSimilabo eum
  8. πŸ” 27% Alleluia laudate DominumAlleluia laudate Dominum
  9. πŸ” 27% Pie pastorPie pastor
  10. πŸ” 27% Adest... diademaAdest... diadema
  11. πŸ” 27% Hodie completi suntHodie completi sunt
  12. πŸ” 26% Alleluia (ant. mode I)Alleluia (ant. mode I)
  13. πŸ” 26% Posuit mePosuit me
  14. πŸ” 26% Iste sanctusIste sanctus
  15. πŸ” 26% Alleluia Dominus regnavitAlleluia Dominus regnavit
  16. πŸ” 26% In medio EcclesiaeIn medio Ecclesiae
  17. πŸ” 25% Adest... beatusAdest... beatus
  18. πŸ” 24% Domus meaDomus mea
  19. πŸ” 24% Pie PaterPie Pater
  20. πŸ” 24% Quaerite primumQuaerite primum
  21. πŸ” 23% Sapientia aedificavit ... exciditSapientia aedificavit ... excidit
  22. πŸ” 23% Simile est... hominiSimile est... homini
  23. πŸ” 23% Abiit JesusAbiit Jesus
  24. πŸ” 23% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  25. πŸ” 22% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  26. πŸ” 22% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  27. πŸ” 22% Adest dies laetitiaeAdest dies laetitiae
  28. πŸ” 22% Omnis sapientiaOmnis sapientia
  29. πŸ” 22% Misericordia DominiMisericordia Domini
  30. πŸ” 22% Domum tuam... allel.Domum tuam... allel.
  31. πŸ” 22% Et accipiensEt accipiens
  32. πŸ” 22% Beata es MariaBeata es Maria
  33. πŸ” 22% Per viscera... DeusPer viscera... Deus
  34. πŸ” 22% Sapientia clamitatSapientia clamitat
  35. πŸ” 22% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  36. πŸ” 22% Hodie completi suntHodie completi sunt
  37. πŸ” 21% Hodie completi suntHodie completi sunt
  38. πŸ” 21% Sapientia aedificavit... exciditSapientia aedificavit... excidit
  39. πŸ” 21% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  40. πŸ” 21% Hi sunt qui venerunt (II)Hi sunt qui venerunt (II)
  41. πŸ” 21% Hodie completi sunt diesHodie completi sunt dies
  42. πŸ” 21% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  43. πŸ” 21% Et posueruntEt posuerunt
  44. πŸ” 21% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  45. πŸ” 21% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  46. πŸ” 21% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  47. πŸ” 21% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  48. πŸ” 21% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  49. πŸ” 21% Alleluia. Dom. LaudAlleluia. Dom. Laud
  50. πŸ” 21% O lumenO lumen
  51. πŸ” 21% Ecce veniet DeusEcce veniet Deus
  52. πŸ” 21% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  53. πŸ” 21% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  54. πŸ” 21% Sapientia Γ¦dificavitSapientia Γ¦dificavit
  55. πŸ” 21% Egressi duodecimEgressi duodecim
  56. πŸ” 21% Estote fortesEstote fortes
  57. πŸ” 21% Et audientes discipuliEt audientes discipuli
  58. πŸ” 21% Si diligitis meSi diligitis me
  59. πŸ” 21% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  60. πŸ” 20% Exsultavit animaExsultavit anima
  61. πŸ” 20% Sapientia aedificavit... exciditSapientia aedificavit... excidit
  62. πŸ” 20% Hodie Simon PetrusHodie Simon Petrus
  63. πŸ” 20% Hodie Simon PetrusHodie Simon Petrus
  64. πŸ” 20% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  65. πŸ” 20% Amen... dico... qui creditAmen... dico... qui credit