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% Jubilate DeoJubilate Deo
  2. 🔍 57% Vocem jucunditatisVocem jucunditatis
  3. 🔍 45% Accipite jucunditatemAccipite jucunditatem
  4. 🔍 45% Quasi modoQuasi modo
  5. 🔍 42% Spiritus quiSpiritus qui
  6. 🔍 42% Omnis terraOmnis terra
  7. 🔍 40% Cantate DominoCantate Domino
  8. 🔍 39% Introduxit nos DominusIntroduxit nos Dominus
  9. 🔍 38% Sancti tuiSancti tui
  10. 🔍 38% Viri GalilaeiViri Galilaei
  11. 🔍 38% Misericordia DominiMisericordia Domini
  12. 🔍 38% Cibavit eosCibavit eos
  13. 🔍 38% Spiritus DominiSpiritus Domini
  14. 🔍 38% Spiritus SanctusSpiritus Sanctus
  15. 🔍 37% In excelso thronoIn excelso throno
  16. 🔍 36% Cantate DominoCantate Domino
  17. 🔍 36% Os justiOs justi
  18. 🔍 36% Benedicite DominumBenedicite Dominum
  19. 🔍 35% In medioIn medio
  20. 🔍 34% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  21. 🔍 34% ResurrexiResurrexi
  22. 🔍 34% ExclamaveruntExclamaverunt
  23. 🔍 34% Pascha nostrumPascha nostrum
  24. 🔍 34% Mitte manum... alleluiaMitte manum... alleluia
  25. 🔍 34% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  26. 🔍 33% In omnem terramIn omnem terram
  27. 🔍 33% SuscepimusSuscepimus
  28. 🔍 33% Alleluia (ad introitum mode 3)Alleluia (ad introitum mode 3)
  29. 🔍 33% Exaudi DomineExaudi Domine
  30. 🔍 33% Ego sum pastor ... alleluyaEgo sum pastor ... alleluya
  31. 🔍 32% Jubilate Deo universaJubilate Deo universa
  32. 🔍 32% Protexisti meProtexisti me
  33. 🔍 32% Omnia quae fecistiOmnia quae fecisti
  34. 🔍 32% Dum sanctificatusDum sanctificatus
  35. 🔍 32% SuscepimusSuscepimus
  36. 🔍 31% SapientiaSapientia
  37. 🔍 31% ModicumModicum
  38. 🔍 31% CognoviCognovi
  39. 🔍 31% Benedicite omnes AngeliBenedicite omnes Angeli
  40. 🔍 31% ConfessioConfessio
  41. 🔍 31% Gaudete justiGaudete justi
  42. 🔍 31% Jubilate DeoJubilate Deo
  43. 🔍 31% Justus ut palmaJustus ut palma
  44. 🔍 30% In Nomine Jesu 1In Nomine Jesu 1
  45. 🔍 30% LaetaminiLaetamini
  46. 🔍 30% StatuitStatuit
  47. 🔍 30% CogitationesCogitationes
  48. 🔍 29% Factus estFactus est
  49. 🔍 29% Sacerdotes tuiSacerdotes tui
  50. 🔍 29% ExaudivitExaudivit
  51. 🔍 29% Si diligisSi diligis
  52. 🔍 29% Nos autemNos autem
  53. 🔍 29% IntroiboIntroibo
  54. 🔍 29% Mirabilis DeusMirabilis Deus
  55. 🔍 29% Gaudeamus ... ThomasGaudeamus ... Thomas
  56. 🔍 29% Crucem tuam adoramusCrucem tuam adoramus
  57. 🔍 29% Aqua sapientiaeAqua sapientiae
  58. 🔍 29% Scapulis suisScapulis suis
  59. 🔍 29% Si quis sititSi quis sitit
  60. 🔍 29% Lauda JerusalemLauda Jerusalem
  61. 🔍 29% ConfitebunturConfitebuntur
  62. 🔍 29% Dignus est AgnusDignus est Agnus
  63. 🔍 28% Juravit DominusJuravit Dominus
  64. 🔍 28% Jubilate DeoJubilate Deo
  65. 🔍 28% Jubilate DeoJubilate Deo