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: 2025-12-20. 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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ultimo festivitatisUltimo festivitatis
  2. 🔍 55% Ultimo festivitatisUltimo festivitatis
  3. 🔍 47% Ultimo festivitatisUltimo festivitatis
  4. 🔍 43% Laetabitur justusLaetabitur justus
  5. 🔍 42% Ultimo festivitatis dieUltimo festivitatis die
  6. 🔍 40% Non vos relinquamNon vos relinquam
  7. 🔍 36% Quinque prudentesQuinque prudentes
  8. 🔍 33% Domus meaDomus mea
  9. 🔍 30% BenedictaBenedicta
  10. 🔍 28% Exaudi DeusExaudi Deus
  11. 🔍 27% Pacifice loquebanturPacifice loquebantur
  12. 🔍 26% Justus DominusJustus Dominus
  13. 🔍 26% Os justiOs justi
  14. 🔍 25% Verba meaVerba mea
  15. 🔍 25% Laetare JerusalemLaetare Jerusalem
  16. 🔍 25% Dies sanctificatusDies sanctificatus
  17. 🔍 25% Me exspectaveruntMe exspectaverunt
  18. 🔍 25% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  19. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  20. 🔍 25% Veni Creator (1983/1934)Veni Creator (1983/1934)
  21. 🔍 25% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  22. 🔍 25% Terribilis estTerribilis est
  23. 🔍 24% Me exspectaveruntMe exspectaverunt
  24. 🔍 24% Benedicite DominumBenedicite Dominum
  25. 🔍 24% Tribulationes cordisTribulationes cordis
  26. 🔍 24% Hic est discipulusHic est discipulus
  27. 🔍 24% Viderunt omnesViderunt omnes
  28. 🔍 23% Dicit Dominus SermonesDicit Dominus Sermones
  29. 🔍 23% Adversum meAdversum me
  30. 🔍 23% Vidimus stellamVidimus stellam
  31. 🔍 23% Inveni DavidInveni David
  32. 🔍 23% Dixit JesusDixit Jesus
  33. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  34. 🔍 23% Cantate DominoCantate Domino
  35. 🔍 23% DilexistiDilexisti
  36. 🔍 23% Alleluia (ant.)Alleluia (ant.)
  37. 🔍 23% Alleluia (ant.)Alleluia (ant.)
  38. 🔍 23% Hi suntHi sunt
  39. 🔍 23% Multiplicata suntMultiplicata sunt
  40. 🔍 23% Gaudens gaudeboGaudens gaudebo
  41. 🔍 23% Benedicite gentesBenedicite gentes
  42. 🔍 23% Video caelosVideo caelos
  43. 🔍 23% Spiritus qui a PatreSpiritus qui a Patre
  44. 🔍 23% NarraveruntNarraverunt
  45. 🔍 23% Miserere mihi... ad teMiserere mihi... ad te
  46. 🔍 23% Cibavit eos... frumentiCibavit eos... frumenti
  47. 🔍 23% O quam speciosaO quam speciosa
  48. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  49. 🔍 22% Exaudi Domine... tibiExaudi Domine... tibi
  50. 🔍 22% Jam Christus astra ascenderatJam Christus astra ascenderat
  51. 🔍 22% Cantate DominoCantate Domino
  52. 🔍 22% SitivitSitivit
  53. 🔍 22% Dominus dixitDominus dixit
  54. 🔍 22% Mihi autem nimisMihi autem nimis
  55. 🔍 22% Cibavit eos... alleluiaCibavit eos... alleluia
  56. 🔍 22% Sancti tuiSancti tui
  57. 🔍 22% Intellige clamoremIntellige clamorem
  58. 🔍 22% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  59. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  60. 🔍 21% LoquebarLoquebar
  61. 🔍 21% Ex Sion speciesEx Sion species
  62. 🔍 21% In salutariIn salutari
  63. 🔍 21% Omnis pulchritudoOmnis pulchritudo
  64. 🔍 21% Honora DominumHonora Dominum
  65. 🔍 21% Spiritus quiSpiritus qui