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% Factus estFactus est
  2. 🔍 54% Circumdederunt meCircumdederunt me
  3. 🔍 50% Esto mihiEsto mihi
  4. 🔍 49% ExaudivitExaudivit
  5. 🔍 49% Dominus firmamentumDominus firmamentum
  6. 🔍 45% Dum clamaremDum clamarem
  7. 🔍 43% Exaudi DomineExaudi Domine
  8. 🔍 39% IntelligeIntellige
  9. 🔍 39% Ecce DeusEcce Deus
  10. 🔍 38% Domine ne longeDomine ne longe
  11. 🔍 38% Respice in meRespice in me
  12. 🔍 38% Cantemus DominoCantemus Domino
  13. 🔍 37% Judica meJudica me
  14. 🔍 37% StatuitStatuit
  15. 🔍 36% Inclina DomineInclina Domine
  16. 🔍 35% Exaudi DomineExaudi Domine
  17. 🔍 35% Ad te levaviAd te levavi
  18. 🔍 34% Salus populiSalus populi
  19. 🔍 34% Oculi meiOculi mei
  20. 🔍 34% Dominus illuminatio meaDominus illuminatio mea
  21. 🔍 34% Deus Deus meusDeus Deus meus
  22. 🔍 34% Gaudens gaudeboGaudens gaudebo
  23. 🔍 33% Juravit DominusJuravit Dominus
  24. 🔍 33% Esto mihiEsto mihi
  25. 🔍 32% Domine in tua misericordiaDomine in tua misericordia
  26. 🔍 32% Dominus fortitudoDominus fortitudo
  27. 🔍 31% Protector nosterProtector noster
  28. 🔍 31% Da pacemDa pacem
  29. 🔍 31% Qui manducatQui manducat
  30. 🔍 31% De ventreDe ventre
  31. 🔍 31% Gaudeamus ... AnnaGaudeamus ... Anna
  32. 🔍 31% Nunc scioNunc scio
  33. 🔍 31% Mihi autem absit ... S. FrancisMihi autem absit ... S. Francis
  34. 🔍 30% Ab ortu solisAb ortu solis
  35. 🔍 30% ExclamaveruntExclamaverunt
  36. 🔍 30% In medioIn medio
  37. 🔍 30% Gaudeamus ... AssumptionGaudeamus ... Assumption
  38. 🔍 30% Gaudeamus ... ConceptionGaudeamus ... Conception
  39. 🔍 30% Redemisti nosRedemisti nos
  40. 🔍 30% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  41. 🔍 30% Si iniquitatesSi iniquitates
  42. 🔍 30% Confitebor tibiConfitebor tibi
  43. 🔍 30% Protexisti meProtexisti me
  44. 🔍 30% Gaudeamus ... AgathaGaudeamus ... Agatha
  45. 🔍 30% Gaudeamus ... ThomasGaudeamus ... Thomas
  46. 🔍 30% Introduxit nos DominusIntroduxit nos Dominus
  47. 🔍 30% TribulationesTribulationes
  48. 🔍 30% Intende vociIntende voci
  49. 🔍 29% In voluntateIn voluntate
  50. 🔍 29% Omnia quae fecistiOmnia quae fecisti
  51. 🔍 29% IlluxeruntIlluxerunt
  52. 🔍 29% Factus est DominusFactus est Dominus
  53. 🔍 29% Dum medium silentiumDum medium silentium
  54. 🔍 29% Postquam surrexitPostquam surrexit
  55. 🔍 29% Attende caelumAttende caelum
  56. 🔍 29% Justus es DomineJustus es Domine
  57. 🔍 29% Etenim sederuntEtenim sederunt
  58. 🔍 29% In medioIn medio
  59. 🔍 29% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  60. 🔍 29% Oculi MeiOculi Mei
  61. 🔍 29% PriusquamPriusquam
  62. 🔍 29% Memento verbi tuiMemento verbi tui
  63. 🔍 28% Scio cui credidiScio cui credidi
  64. 🔍 28% Qui me dignatus estQui me dignatus est
  65. 🔍 28% Caro meaCaro mea