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% Corpora SanctorumCorpora Sanctorum
  2. πŸ” 78% Corpora Sanctorum in paceCorpora Sanctorum in pace
  3. πŸ” 76% Corpora SanctorumCorpora Sanctorum
  4. πŸ” 72% Corpora sanctorumCorpora sanctorum
  5. πŸ” 31% Ecce merces sanctorumEcce merces sanctorum
  6. πŸ” 30% Martyrum chorusMartyrum chorus
  7. πŸ” 28% Corpora SanctorumCorpora Sanctorum
  8. πŸ” 27% Veni electa meaVeni electa mea
  9. πŸ” 27% Ecce merces sanctorumEcce merces sanctorum
  10. πŸ” 27% Iusti autemIusti autem
  11. πŸ” 26% Dabit ei DominusDabit ei Dominus
  12. πŸ” 25% Super omniaSuper omnia
  13. πŸ” 25% Euge serve bone in modicoEuge serve bone in modico
  14. πŸ” 24% Salvator mundiSalvator mundi
  15. πŸ” 24% Plenus dierumPlenus dierum
  16. πŸ” 23% Te sancte rursus LudoviceTe sancte rursus Ludovice
  17. πŸ” 23% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  18. πŸ” 23% Regem sanctorum (simpl.)Regem sanctorum (simpl.)
  19. πŸ” 23% Sacerdos in aeternumSacerdos in aeternum
  20. πŸ” 23% Corpora SanctorumCorpora Sanctorum
  21. πŸ” 23% In tua patientiaIn tua patientia
  22. πŸ” 23% Exaudiat Dominus orationesExaudiat Dominus orationes
  23. πŸ” 23% Isti sunt sancti qui pro DeiIsti sunt sancti qui pro Dei
  24. πŸ” 23% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  25. πŸ” 23% Post partum VirgoPost partum Virgo
  26. πŸ” 23% Decora lux aeternitatisDecora lux aeternitatis
  27. πŸ” 22% Domine Rex omnipotensDomine Rex omnipotens
  28. πŸ” 22% Sapientiam sanctorumSapientiam sanctorum
  29. πŸ” 22% Angularis fundamentumAngularis fundamentum
  30. πŸ” 22% Bonum est tibiBonum est tibi
  31. πŸ” 22% Deficiente vinoDeficiente vino
  32. πŸ” 22% Cohors beata SeraphimCohors beata Seraphim
  33. πŸ” 22% Admoniti MagiAdmoniti Magi
  34. πŸ” 22% Antequam convenΓ­rentAntequam convenΓ­rent
  35. πŸ” 22% Unus ex duobusUnus ex duobus
  36. πŸ” 22% Decora lux aeternitatisDecora lux aeternitatis
  37. πŸ” 22% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  38. πŸ” 22% Aspice in meAspice in me
  39. πŸ” 22% Isti sunt SanctiIsti sunt Sancti
  40. πŸ” 22% Eice primum hypocritaEice primum hypocrita
  41. πŸ” 22% Ecce ego JoannesEcce ego Joannes
  42. πŸ” 22% O beata animaO beata anima
  43. πŸ” 22% En ut superbaEn ut superba
  44. πŸ” 22% Sancti spiritus et animaeSancti spiritus et animae
  45. πŸ” 22% Tu es pastor ovium (Antiphona)Tu es pastor ovium (Antiphona)
  46. πŸ” 22% Pretiosa sunt Thebaeorum corporaPretiosa sunt Thebaeorum corpora
  47. πŸ” 22% Estote ergo misericordesEstote ergo misericordes
  48. πŸ” 22% Sunt de hic stantibusSunt de hic stantibus
  49. πŸ” 21% Ex utero senectutisEx utero senectutis
  50. πŸ” 21% Consepulti enim sumusConsepulti enim sumus
  51. πŸ” 21% Exsultemus in Domino et spiritaliExsultemus in Domino et spiritali
  52. πŸ” 21% Te sancte rursusTe sancte rursus
  53. πŸ” 21% Rex summe regumRex summe regum
  54. πŸ” 21% Erunt prava in directaErunt prava in directa
  55. πŸ” 21% Apostolorum passio diemApostolorum passio diem
  56. πŸ” 21% Urbs Jerusalem beataUrbs Jerusalem beata
  57. πŸ” 21% Unus autem ex illisUnus autem ex illis
  58. πŸ” 21% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  59. πŸ” 21% Sapientia aedificavitSapientia aedificavit
  60. πŸ” 21% Stans a longeStans a longe
  61. πŸ” 21% Cum palma ad regnaCum palma ad regna
  62. πŸ” 21% Rerum Deus (In Festo Pentecostes)Rerum Deus (In Festo Pentecostes)
  63. πŸ” 21% Et omnes AngeliEt omnes Angeli
  64. πŸ” 21% Angeli eorum... Patris meiAngeli eorum... Patris mei
  65. πŸ” 21% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas