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% Benedictus es DomineBenedictus es Domine
  2. 🔍 33% Cum esset desponsataCum esset desponsata
  3. 🔍 30% Benedictus es... in labiisBenedictus es... in labiis
  4. 🔍 29% AnnuntiaviAnnuntiavi
  5. 🔍 27% Nunc dimittisNunc dimittis
  6. 🔍 26% Exsurge Domine DeusExsurge Domine Deus
  7. 🔍 26% Benedictus es... in labiisBenedictus es... in labiis
  8. 🔍 25% Tu mandastiTu mandasti
  9. 🔍 25% Absolve DomineAbsolve Domine
  10. 🔍 25% Domine ne longeDomine ne longe
  11. 🔍 25% DesideriumDesiderium
  12. 🔍 24% Emitte SpiritumEmitte Spiritum
  13. 🔍 24% Gloria laus et honorGloria laus et honor
  14. 🔍 24% Ave Maria ... et benedictusAve Maria ... et benedictus
  15. 🔍 24% Veni sponsa ChristiVeni sponsa Christi
  16. 🔍 24% Justus es DomineJustus es Domine
  17. 🔍 24% Ave Maria ... et benedictusAve Maria ... et benedictus
  18. 🔍 24% Omnia quae fecistiOmnia quae fecisti
  19. 🔍 24% Domine Deus... qui repertusDomine Deus... qui repertus
  20. 🔍 23% Gloria et honoreGloria et honore
  21. 🔍 23% BenedixistiBenedixisti
  22. 🔍 23% Redemisti nosRedemisti nos
  23. 🔍 23% Ab ortu solisAb ortu solis
  24. 🔍 22% Deus tu convertensDeus tu convertens
  25. 🔍 22% SuscepimusSuscepimus
  26. 🔍 22% Sperent in teSperent in te
  27. 🔍 22% Omnes collaudantOmnes collaudant
  28. 🔍 22% Ecce dediEcce dedi
  29. 🔍 22% Populum humilemPopulum humilem
  30. 🔍 22% Dignus est AgnusDignus est Agnus
  31. 🔍 22% De profundisDe profundis
  32. 🔍 21% Dicit DominusDicit Dominus
  33. 🔍 21% Judica meJudica me
  34. 🔍 21% Improperium 2Improperium 2
  35. 🔍 21% SuscepimusSuscepimus
  36. 🔍 21% Dominus JesusDominus Jesus
  37. 🔍 21% Tecum principiumTecum principium
  38. 🔍 21% Laudate... omnes gentesLaudate... omnes gentes
  39. 🔍 21% HolocaustumHolocaustum
  40. 🔍 21% LoquebarLoquebar
  41. 🔍 21% Deus enimDeus enim
  42. 🔍 21% In te speraviIn te speravi
  43. 🔍 20% CognoviCognovi
  44. 🔍 20% Saepe expugnaveruntSaepe expugnaverunt
  45. 🔍 20% Benedicta es tuBenedicta es tu
  46. 🔍 20% In splendoribusIn splendoribus
  47. 🔍 20% Unam petii... BeatiUnam petii... Beati
  48. 🔍 20% Ex ore infantiumEx ore infantium
  49. 🔍 20% Gaudens gaudeboGaudens gaudebo
  50. 🔍 20% Ad te levaviAd te levavi
  51. 🔍 20% Pueri Hebraeorum 2Pueri Hebraeorum 2
  52. 🔍 20% SanctificavitSanctificavit
  53. 🔍 20% Respice DomineRespice Domine
  54. 🔍 19% Etenim sederuntEtenim sederunt
  55. 🔍 19% Honora DominumHonora Dominum
  56. 🔍 19% Oravi DeumOravi Deum
  57. 🔍 19% Domine in tua misericordiaDomine in tua misericordia
  58. 🔍 19% Gaudeamus ... AnnaGaudeamus ... Anna
  59. 🔍 19% Si ambulaveroSi ambulavero
  60. 🔍 19% Cum esset desponsata (Off.)Cum esset desponsata (Off.)
  61. 🔍 19% Dextera DominiDextera Domini
  62. 🔍 19% Emitte Spiritum tuumEmitte Spiritum tuum
  63. 🔍 19% Esto mihiEsto mihi
  64. 🔍 19% IntelligeIntellige
  65. 🔍 19% Si iniquitatesSi iniquitates