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% Praedicatorum OrdinisPraedicatorum Ordinis
  2. πŸ” 60% PosuistiPosuisti
  3. πŸ” 58% Sancta et immaculataSancta et immaculata
  4. πŸ” 57% AbstergetAbsterget
  5. πŸ” 57% Nec satiebaturNec satiebatur
  6. πŸ” 55% Surgite vigilemusSurgite vigilemus
  7. πŸ” 53% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  8. πŸ” 52% Ecce servus meusEcce servus meus
  9. πŸ” 52% AmavitAmavit
  10. πŸ” 50% Tu DomineTu Domine
  11. πŸ” 50% Reposita est mihi coronaReposita est mihi corona
  12. πŸ” 49% Salvatorem mundiSalvatorem mundi
  13. πŸ” 49% Gloria Patri (mode iv)Gloria Patri (mode iv)
  14. πŸ” 48% Expectabo nomen tuumExpectabo nomen tuum
  15. πŸ” 48% Fundata estFundata est
  16. πŸ” 47% In medio EcclesiaeIn medio Ecclesiae
  17. πŸ” 47% Virtute magnaVirtute magna
  18. πŸ” 47% Maria VirgoMaria Virgo
  19. πŸ” 47% Isti sunt triumphatoresIsti sunt triumphatores
  20. πŸ” 46% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  21. πŸ” 46% Coelestis exercitusCoelestis exercitus
  22. πŸ” 46% Cum vidissetCum vidisset
  23. πŸ” 46% Adsit nobis propitiusAdsit nobis propitius
  24. πŸ” 46% Tuam CrucemTuam Crucem
  25. πŸ” 45% Nihil huic virginiNihil huic virgini
  26. πŸ” 45% Non sunt loquelaeNon sunt loquelae
  27. πŸ” 44% Ecce iam venitEcce iam venit
  28. πŸ” 44% Ecce concipiesEcce concipies
  29. πŸ” 44% PacemPacem
  30. πŸ” 44% PacemPacem
  31. πŸ” 44% Ecce iam venitEcce iam venit
  32. πŸ” 44% Mens fuit angelicaMens fuit angelica
  33. πŸ” 43% Advenit ignis divinusAdvenit ignis divinus
  34. πŸ” 43% Gloria Patri (mode ii)Gloria Patri (mode ii)
  35. πŸ” 43% O virga ac diademaO virga ac diadema
  36. πŸ” 43% Initium sapientiaeInitium sapientiae
  37. πŸ” 43% Praedicator fervidusPraedicator fervidus
  38. πŸ” 43% Rex noster advenietRex noster adveniet
  39. πŸ” 42% Emitte, DomineEmitte, Domine
  40. πŸ” 42% Quis ascendet in montemQuis ascendet in montem
  41. πŸ” 42% Tollite iugumTollite iugum
  42. πŸ” 42% Audi, DomineAudi, Domine
  43. πŸ” 41% Benedicta es tu, filiaBenedicta es tu, filia
  44. πŸ” 41% Bonorum meorumBonorum meorum
  45. πŸ” 41% Solemnitas tuaSolemnitas tua
  46. πŸ” 41% Christus passus estChristus passus est
  47. πŸ” 40% Deum, qui suosDeum, qui suos
  48. πŸ” 40% Ego sum vestra redemptioEgo sum vestra redemptio
  49. πŸ” 40% Confirmatum est cor VirginisConfirmatum est cor Virginis
  50. πŸ” 40% Exaudiat te DominusExaudiat te Dominus
  51. πŸ” 39% Solem justitiΓ¦Solem justitiΓ¦
  52. πŸ” 39% Gloria Patri (mode vi)Gloria Patri (mode vi)
  53. πŸ” 39% Vocavit nos DeusVocavit nos Deus
  54. πŸ” 39% Ecce venit RexEcce venit Rex
  55. πŸ” 39% In omnibus gratiasIn omnibus gratias
  56. πŸ” 38% CongratulaminiCongratulamini
  57. πŸ” 38% Iste sanctusIste sanctus
  58. πŸ” 38% Domine in virtuteDomine in virtute
  59. πŸ” 38% CommunicavitCommunicavit
  60. πŸ” 38% O certe praecipuusO certe praecipuus
  61. πŸ” 38% Invenit seInvenit se
  62. πŸ” 38% Canite tubaCanite tuba
  63. πŸ” 37% Frange esurientiFrange esurienti
  64. πŸ” 37% Dies absoluti praetereuntDies absoluti praetereunt
  65. πŸ” 37% Surgens Jesus DominusSurgens Jesus Dominus