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% Christus passus estChristus passus est
  2. πŸ” 51% Christus passus estChristus passus est
  3. πŸ” 29% Christus passusChristus passus
  4. πŸ” 23% Christus passus estChristus passus est
  5. πŸ” 22% Christus passus estChristus passus est
  6. πŸ” 22% Iste sanctusIste sanctus
  7. πŸ” 22% VerumtamenVerumtamen
  8. πŸ” 22% Confirmatum est cor VirginisConfirmatum est cor Virginis
  9. πŸ” 22% Haec est vera fraternitasHaec est vera fraternitas
  10. πŸ” 22% Ecce concipiesEcce concipies
  11. πŸ” 21% In omnibus exhibeamusIn omnibus exhibeamus
  12. πŸ” 21% O certe praecipuusO certe praecipuus
  13. πŸ” 21% Optime PaterOptime Pater
  14. πŸ” 21% EdoctusEdoctus
  15. πŸ” 21% Repletus sumRepletus sum
  16. πŸ” 21% Surrexit Christus et illuxitSurrexit Christus et illuxit
  17. πŸ” 21% Christo confixusChristo confixus
  18. πŸ” 20% Da mihi, DomineDa mihi, Domine
  19. πŸ” 20% In omnibus gratiasIn omnibus gratias
  20. πŸ” 20% De quacumqueDe quacumque
  21. πŸ” 20% Stabunt justiStabunt justi
  22. πŸ” 20% Sapientia hujusSapientia hujus
  23. πŸ” 20% Emitte, DomineEmitte, Domine
  24. πŸ” 20% Gaudeamus omnes in Domino (Resp.)Gaudeamus omnes in Domino (Resp.)
  25. πŸ” 20% Rogavi pro teRogavi pro te
  26. πŸ” 20% Solem justitiΓ¦Solem justitiΓ¦
  27. πŸ” 20% Paraclitus SpiritusParaclitus Spiritus
  28. πŸ” 20% Virtute magnaVirtute magna
  29. πŸ” 19% Juravit DominusJuravit Dominus
  30. πŸ” 19% Invenit seInvenit se
  31. πŸ” 19% Repletus sumRepletus sum
  32. πŸ” 19% Maria MagdaleneMaria Magdalene
  33. πŸ” 19% Recordare VirgoRecordare Virgo
  34. πŸ” 19% Personent hodiePersonent hodie
  35. πŸ” 19% Orbis FactorOrbis Factor
  36. πŸ” 19% Magnus sanctus PaulusMagnus sanctus Paulus
  37. πŸ” 19% Fac nos innocuamFac nos innocuam
  38. πŸ” 19% Frange esurientiFrange esurienti
  39. πŸ” 19% Solemnitas tuaSolemnitas tua
  40. πŸ” 19% Gloriose PaterGloriose Pater
  41. πŸ” 18% Beatus vir qui timetBeatus vir qui timet
  42. πŸ” 18% Cor arca legemCor arca legem
  43. πŸ” 18% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  44. πŸ” 18% Justus cum cecideritJustus cum ceciderit
  45. πŸ” 18% In medio EcclesiaeIn medio Ecclesiae
  46. πŸ” 18% Concaluit corConcaluit cor
  47. πŸ” 18% AemulorAemulor
  48. πŸ” 18% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  49. πŸ” 18% Gaudeo planeGaudeo plane
  50. πŸ” 18% Mundum vocansMundum vocans
  51. πŸ” 18% Sicut liliumSicut lilium
  52. πŸ” 18% LoquebanturLoquebantur
  53. πŸ” 18% Stella cΕ“liStella cΕ“li
  54. πŸ” 18% Memento DomineMemento Domine
  55. πŸ” 18% Pie PaterPie Pater
  56. πŸ” 18% Christi milesChristi miles
  57. πŸ” 18% Si consurrexistisSi consurrexistis
  58. πŸ” 18% Christo confixusChristo confixus
  59. πŸ” 18% Quem quaeritisQuem quaeritis
  60. πŸ” 18% DedistiDedisti
  61. πŸ” 18% Surrexit Christus et illuxitSurrexit Christus et illuxit
  62. πŸ” 18% O virga ac diademaO virga ac diadema
  63. πŸ” 17% Ecce servus meusEcce servus meus
  64. πŸ” 17% Juravit DominusJuravit Dominus
  65. πŸ” 17% Caput creatusCaput creatus