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% Nihil huic virginiNihil huic virgini
  2. πŸ” 96% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  3. πŸ” 64% Tuam CrucemTuam Crucem
  4. πŸ” 59% Gloria Patri (mode iv)Gloria Patri (mode iv)
  5. πŸ” 59% Surgens Jesus DominusSurgens Jesus Dominus
  6. πŸ” 59% Ave Maris StellaAve Maris Stella
  7. πŸ” 58% Vocavit nos DeusVocavit nos Deus
  8. πŸ” 57% Rex noster advenietRex noster adveniet
  9. πŸ” 56% Fundata estFundata est
  10. πŸ” 56% Audi, DomineAudi, Domine
  11. πŸ” 56% Solemnitas tuaSolemnitas tua
  12. πŸ” 56% O virga ac diademaO virga ac diadema
  13. πŸ” 53% Sancta et immaculataSancta et immaculata
  14. πŸ” 53% Gloria Patri (mode vi)Gloria Patri (mode vi)
  15. πŸ” 53% Isti sunt triumphatoresIsti sunt triumphatores
  16. πŸ” 53% Nec satiebaturNec satiebatur
  17. πŸ” 52% Cum vidissetCum vidisset
  18. πŸ” 51% Ego sum vestra redemptioEgo sum vestra redemptio
  19. πŸ” 51% Christe qui lux es et diesChriste qui lux es et dies
  20. πŸ” 51% Ecce servus meusEcce servus meus
  21. πŸ” 51% Gaudeamus et exultemusGaudeamus et exultemus
  22. πŸ” 50% Reposita est mihi coronaReposita est mihi corona
  23. πŸ” 49% Surgite vigilemusSurgite vigilemus
  24. πŸ” 48% Propter testamentumPropter testamentum
  25. πŸ” 48% Expectabo nomen tuumExpectabo nomen tuum
  26. πŸ” 48% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  27. πŸ” 48% AbstergetAbsterget
  28. πŸ” 48% Ave MariaAve Maria
  29. πŸ” 47% AmavitAmavit
  30. πŸ” 47% Dies absoluti praetereuntDies absoluti praetereunt
  31. πŸ” 47% In medio EcclesiaeIn medio Ecclesiae
  32. πŸ” 47% Hic est discipulusHic est discipulus
  33. πŸ” 47% Initium sapientiaeInitium sapientiae
  34. πŸ” 46% Christi viamChristi viam
  35. πŸ” 46% Ecce iam venitEcce iam venit
  36. πŸ” 46% Emitte, DomineEmitte, Domine
  37. πŸ” 45% Praedicatorum OrdinisPraedicatorum Ordinis
  38. πŸ” 45% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  39. πŸ” 45% O ignis spiritusO ignis spiritus
  40. πŸ” 45% Ecce concipiesEcce concipies
  41. πŸ” 44% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  42. πŸ” 44% Salvatorem mundiSalvatorem mundi
  43. πŸ” 44% Cor arca legemCor arca legem
  44. πŸ” 44% Ecce iam venitEcce iam venit
  45. πŸ” 44% Advenit ignis divinusAdvenit ignis divinus
  46. πŸ” 43% Christus passus estChristus passus est
  47. πŸ” 43% Stella cΕ“liStella cΕ“li
  48. πŸ” 43% Clama in fortitudineClama in fortitudine
  49. πŸ” 43% Benedicta es tu, filiaBenedicta es tu, filia
  50. πŸ” 42% Virtute magnaVirtute magna
  51. πŸ” 42% Impii super justumImpii super justum
  52. πŸ” 42% Tollite iugumTollite iugum
  53. πŸ” 42% CommunicavitCommunicavit
  54. πŸ” 42% O bona cruxO bona crux
  55. πŸ” 41% Luce divinaLuce divina
  56. πŸ” 41% In omnibus exhibeamusIn omnibus exhibeamus
  57. πŸ” 41% PacemPacem
  58. πŸ” 41% PacemPacem
  59. πŸ” 41% Deus docuistiDeus docuisti
  60. πŸ” 41% Praedicator fervidusPraedicator fervidus
  61. πŸ” 41% GratiΓ¦ largitoremGratiΓ¦ largitorem
  62. πŸ” 40% Haec est vera fraternitasHaec est vera fraternitas
  63. πŸ” 40% Quis ascendet in montemQuis ascendet in montem
  64. πŸ” 40% Gloria Patri (mode ii)Gloria Patri (mode ii)
  65. πŸ” 40% Dum Jesus moriebaturDum Jesus moriebatur