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% Tibi DixitTibi Dixit
  2. 🔍 43% Exaudi DomineExaudi Domine
  3. 🔍 33% Tibi dixitTibi dixit
  4. 🔍 32% Exaudi DomineExaudi Domine
  5. 🔍 31% Tibi dixitTibi dixit
  6. 🔍 30% Dominus illuminatio meaDominus illuminatio mea
  7. 🔍 30% Dum clamaremDum clamarem
  8. 🔍 30% Domine ne longeDomine ne longe
  9. 🔍 28% Tibi dixitTibi dixit
  10. 🔍 27% Ne Derelinquas MeNe Derelinquas Me
  11. 🔍 27% Deus IsraelDeus Israel
  12. 🔍 27% Dum sanctificatusDum sanctificatus
  13. 🔍 27% Veni de LibanoVeni de Libano
  14. 🔍 26% Domine in tua misericordiaDomine in tua misericordia
  15. 🔍 25% HumiliavitHumiliavit
  16. 🔍 25% Spiritus Domini super meSpiritus Domini super me
  17. 🔍 24% Ad te levaviAd te levavi
  18. 🔍 24% Factus estFactus est
  19. 🔍 24% Ab ortu solisAb ortu solis
  20. 🔍 24% Circumdederunt meCircumdederunt me
  21. 🔍 24% In Salutari TuoIn Salutari Tuo
  22. 🔍 24% Illumina Faciem TuamIllumina Faciem Tuam
  23. 🔍 24% Emitte SpiritumEmitte Spiritum
  24. 🔍 23% Redemisti nosRedemisti nos
  25. 🔍 23% IntelligeIntellige
  26. 🔍 22% Benedicite DominumBenedicite Dominum
  27. 🔍 22% Dominus firmamentumDominus firmamentum
  28. 🔍 22% Deus IsraelDeus Israel
  29. 🔍 22% Salus populiSalus populi
  30. 🔍 22% ExaudivitExaudivit
  31. 🔍 22% Dicit DominusDicit Dominus
  32. 🔍 22% Spiritus Domini super meSpiritus Domini super me
  33. 🔍 22% Dedit illiDedit illi
  34. 🔍 22% Factum est cor meumFactum est cor meum
  35. 🔍 22% Gaudens gaudeboGaudens gaudebo
  36. 🔍 21% Esto mihiEsto mihi
  37. 🔍 21% Passer InvenitPasser Invenit
  38. 🔍 21% AnnuntiaviAnnuntiavi
  39. 🔍 21% Deus Deus meusDeus Deus meus
  40. 🔍 21% Laetentur CaeliLaetentur Caeli
  41. 🔍 21% Exsultabo in JerusalemExsultabo in Jerusalem
  42. 🔍 21% Judica meJudica me
  43. 🔍 21% Si iniquitatesSi iniquitates
  44. 🔍 21% DispersitDispersit
  45. 🔍 21% Emitte SpiritumEmitte Spiritum
  46. 🔍 21% ConfessioConfessio
  47. 🔍 20% Dicit Dominus EgoDicit Dominus Ego
  48. 🔍 20% Spiritus Domini super meSpiritus Domini super me
  49. 🔍 20% Deus dum egredererisDeus dum egredereris
  50. 🔍 20% Factum est cor meumFactum est cor meum
  51. 🔍 20% Protexisti meProtexisti me
  52. 🔍 20% Introduxit nos DominusIntroduxit nos Dominus
  53. 🔍 20% Exsultabo in JerusalemExsultabo in Jerusalem
  54. 🔍 20% DispersitDispersit
  55. 🔍 20% Repleatur osRepleatur os
  56. 🔍 20% Tibi dixitTibi dixit
  57. 🔍 20% Tibi dixitTibi dixit
  58. 🔍 20% HumiliavitHumiliavit
  59. 🔍 20% Nunc scioNunc scio
  60. 🔍 20% Dignus est AgnusDignus est Agnus
  61. 🔍 20% Stabat Mater ... DominicanStabat Mater ... Dominican
  62. 🔍 19% Si diligisSi diligis
  63. 🔍 19% Deus IsraelDeus Israel
  64. 🔍 19% Dum sanctificatusDum sanctificatus
  65. 🔍 19% CognoviCognovi