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% In loco pascuaeIn loco pascuae
  2. 🔍 76% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  3. 🔍 71% In loco pascuae ibi meIn loco pascuae ibi me
  4. 🔍 66% In loco pascuaeIn loco pascuae
  5. 🔍 57% In loco pascuaeIn loco pascuae
  6. 🔍 51% In loco pascuaeIn loco pascuae
  7. 🔍 29% Dominus regit me (Ps.22 - Textus antiquus)Dominus regit me (Ps.22 - Textus antiquus)
  8. 🔍 28% In loco pasccuaeIn loco pasccuae
  9. 🔍 27% Dominus regit meDominus regit me
  10. 🔍 27% Judicasti DomineJudicasti Domine
  11. 🔍 27% Veni sponsa (II. Vesp.)Veni sponsa (II. Vesp.)
  12. 🔍 27% Dominus regit meDominus regit me
  13. 🔍 26% Dominus regit meDominus regit me
  14. 🔍 26% Judicasti DomineJudicasti Domine
  15. 🔍 26% Dominus regit meDominus regit me
  16. 🔍 26% DelictaDelicta
  17. 🔍 26% Sancti omnes intercedantSancti omnes intercedant
  18. 🔍 26% Vota mea DominoVota mea Domino
  19. 🔍 25% Me suscepitMe suscepit
  20. 🔍 25% Benedico... FiliumBenedico... Filium
  21. 🔍 25% Veni sponsa (I. Vesp.)Veni sponsa (I. Vesp.)
  22. 🔍 25% Sit nomen Domini... inSit nomen Domini... in
  23. 🔍 25% In tua justitiaIn tua justitia
  24. 🔍 25% Domine in caeloDomine in caelo
  25. 🔍 25% Veni sponsa Christi (II Vesperis)Veni sponsa Christi (II Vesperis)
  26. 🔍 25% Benedicta es tu VirgoBenedicta es tu Virgo
  27. 🔍 25% Benedicta es tu VirgoBenedicta es tu Virgo
  28. 🔍 25% Sit nomen DominiSit nomen Domini
  29. 🔍 24% Respexit meRespexit me
  30. 🔍 24% Dixit Dominus DominoDixit Dominus Domino
  31. 🔍 24% Ego sum ostiumEgo sum ostium
  32. 🔍 24% Ecce ancilla DominiEcce ancilla Domini
  33. 🔍 24% Clamavi et DominusClamavi et Dominus
  34. 🔍 24% Oves pascuaeOves pascuae
  35. 🔍 24% Memor estoMemor esto
  36. 🔍 24% Sitivit anima meaSitivit anima mea
  37. 🔍 24% Inclinavit DominusInclinavit Dominus
  38. 🔍 24% Vota meaVota mea
  39. 🔍 24% Ecce ancilla DominiEcce ancilla Domini
  40. 🔍 24% Illuminatio meaIlluminatio mea
  41. 🔍 24% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  42. 🔍 24% InvocabimusInvocabimus
  43. 🔍 24% Libenter gloriaborLibenter gloriabor
  44. 🔍 24% Libenter gloriaborLibenter gloriabor
  45. 🔍 23% Intret oratioIntret oratio
  46. 🔍 23% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)
  47. 🔍 23% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  48. 🔍 23% Annulo suoAnnulo suo
  49. 🔍 23% Ave MariaAve Maria
  50. 🔍 23% Benedicam te in vitaBenedicam te in vita
  51. 🔍 23% Benedico... FiliumBenedico... Filium
  52. 🔍 23% Tu DomineTu Domine
  53. 🔍 23% Gratia Dei in meGratia Dei in me
  54. 🔍 23% Gratia Dei in meGratia Dei in me
  55. 🔍 23% Clamavi et DominusClamavi et Dominus
  56. 🔍 23% Valerianus in cubiculoValerianus in cubiculo
  57. 🔍 23% Sic benedicam teSic benedicam te
  58. 🔍 23% Miserere mihiMiserere mihi
  59. 🔍 23% Collocet eum DominusCollocet eum Dominus
  60. 🔍 23% Annulo suo subarrhavitAnnulo suo subarrhavit
  61. 🔍 23% Illuminatio meaIlluminatio mea
  62. 🔍 23% Sapientia aedificavit ... miscuitSapientia aedificavit ... miscuit
  63. 🔍 23% Beata es MariaBeata es Maria
  64. 🔍 23% Amavit eum DominusAmavit eum Dominus
  65. 🔍 22% Libenter gloriaborLibenter gloriabor