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 🔍 to find similarities to the given chant.

  1. 🔍 100% IlluminaIllumina
  2. 🔍 44% Inclina DomineInclina Domine
  3. 🔍 41% Domine convertereDomine convertere
  4. 🔍 41% Illumina faciemIllumina faciem
  5. 🔍 35% Illumina Faciem TuamIllumina Faciem Tuam
  6. 🔍 35% Sacerdotes tuiSacerdotes tui
  7. 🔍 34% Crucem tuam adoramusCrucem tuam adoramus
  8. 🔍 34% Ad te levaviAd te levavi
  9. 🔍 33% Ecce DeusEcce Deus
  10. 🔍 32% ReminiscereReminiscere
  11. 🔍 32% Miserere mihi... ad teMiserere mihi... ad te
  12. 🔍 32% Exaudi DomineExaudi Domine
  13. 🔍 32% Da pacemDa pacem
  14. 🔍 31% Respice in meRespice in me
  15. 🔍 30% SuscepimusSuscepimus
  16. 🔍 30% Illumina faciemIllumina faciem
  17. 🔍 30% Oravi DeumOravi Deum
  18. 🔍 30% Sancti tuiSancti tui
  19. 🔍 29% Justus es DomineJustus es Domine
  20. 🔍 29% Dicit DominusDicit Dominus
  21. 🔍 29% SuscepimusSuscepimus
  22. 🔍 29% Exaudi DomineExaudi Domine
  23. 🔍 28% Domine non secundumDomine non secundum
  24. 🔍 28% Intret in conspectuIntret in conspectu
  25. 🔍 28% Respice DomineRespice Domine
  26. 🔍 28% Etenim sederuntEtenim sederunt
  27. 🔍 28% ConfundanturConfundantur
  28. 🔍 27% Omnia quae fecistiOmnia quae fecisti
  29. 🔍 27% Domine in tua misericordiaDomine in tua misericordia
  30. 🔍 27% SuscepimusSuscepimus
  31. 🔍 27% Nunc DimittisNunc Dimittis
  32. 🔍 27% Esto mihiEsto mihi
  33. 🔍 27% Ad te DomineAd te Domine
  34. 🔍 27% Respice DomineRespice Domine
  35. 🔍 27% Oculi meiOculi mei
  36. 🔍 26% HolocaustumHolocaustum
  37. 🔍 26% LoquebarLoquebar
  38. 🔍 26% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  39. 🔍 26% Judica meJudica me
  40. 🔍 26% ExsurgeExsurge
  41. 🔍 26% Diffusa estDiffusa est
  42. 🔍 26% Loquebar Ps. LaudateLoquebar Ps. Laudate
  43. 🔍 25% Confitebor tibiConfitebor tibi
  44. 🔍 25% De profundisDe profundis
  45. 🔍 25% ExcitaExcita
  46. 🔍 25% Nos autemNos autem
  47. 🔍 25% The Reproaches (9)The Reproaches (9)
  48. 🔍 24% Lumen gentiumLumen gentium
  49. 🔍 24% Ego clamaviEgo clamavi
  50. 🔍 24% Nunc dimittisNunc dimittis
  51. 🔍 24% The Reproaches (8)The Reproaches (8)
  52. 🔍 24% Veni Sancte SpiritusVeni Sancte Spiritus
  53. 🔍 24% AdoramusAdoramus
  54. 🔍 24% Deus tu convertensDeus tu convertens
  55. 🔍 24% Dum clamaremDum clamarem
  56. 🔍 24% UniversiUniversi
  57. 🔍 24% In voluntateIn voluntate
  58. 🔍 24% AnnuntiaviAnnuntiavi
  59. 🔍 24% OstendeOstende
  60. 🔍 24% Adjutor in opportunitatibusAdjutor in opportunitatibus
  61. 🔍 24% Juxta vestibulumJuxta vestibulum
  62. 🔍 24% ResurrexiResurrexi
  63. 🔍 23% Emitte SpiritumEmitte Spiritum
  64. 🔍 23% Esto mihiEsto mihi
  65. 🔍 23% Omnes collaudantOmnes collaudant