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% Mirabilis DominusMirabilis Dominus
  2. 🔍 61% DispersitDispersit
  3. 🔍 46% Mirabilis DominusMirabilis Dominus
  4. 🔍 37% Mirabilis DominusMirabilis Dominus
  5. 🔍 35% Benedicamus PatremBenedicamus Patrem
  6. 🔍 35% Ego sum pastorEgo sum pastor
  7. 🔍 34% Ego sum pastor 2Ego sum pastor 2
  8. 🔍 34% Mirabilis DominusMirabilis Dominus
  9. 🔍 31% Ego sum pastor 1Ego sum pastor 1
  10. 🔍 31% Benedicamus PatremBenedicamus Patrem
  11. 🔍 27% Justus germinabitJustus germinabit
  12. 🔍 27% Tenuisti manumTenuisti manum
  13. 🔍 26% DolorosaDolorosa
  14. 🔍 25% Benedicta et venerabilisBenedicta et venerabilis
  15. 🔍 25% Ascendens Christus (Alleluia)Ascendens Christus (Alleluia)
  16. 🔍 24% Benedicamus PatremBenedicamus Patrem
  17. 🔍 24% EruditusEruditus
  18. 🔍 24% Paraclitus SpiritusParaclitus Spiritus
  19. 🔍 23% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  20. 🔍 23% Qui timent DominumQui timent Dominum
  21. 🔍 23% Qui confiduntQui confidunt
  22. 🔍 23% Gaude filiGaude fili
  23. 🔍 22% Domine praevenistiDomine praevenisti
  24. 🔍 21% Magnus sanctus PaulusMagnus sanctus Paulus
  25. 🔍 21% Justi epulenturJusti epulentur
  26. 🔍 21% Ego sum pastorEgo sum pastor
  27. 🔍 21% Timebunt gentesTimebunt gentes
  28. 🔍 21% Fortitudo meaFortitudo mea
  29. 🔍 21% Sideribus cunctisSideribus cunctis
  30. 🔍 21% AedificansAedificans
  31. 🔍 21% Propitius estoPropitius esto
  32. 🔍 21% Quae est ista quae progrediturQuae est ista quae progreditur
  33. 🔍 21% HerodesHerodes
  34. 🔍 20% Excelsam Pauli gloriamExcelsam Pauli gloriam
  35. 🔍 20% Fac nos innocuamFac nos innocuam
  36. 🔍 20% Propitius estoPropitius esto
  37. 🔍 20% Divina voxDivina vox
  38. 🔍 20% Sacerdos sitSacerdos sit
  39. 🔍 20% Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)
  40. 🔍 19% Exsultet caelum laudibusExsultet caelum laudibus
  41. 🔍 19% Excelsam PauliExcelsam Pauli
  42. 🔍 19% Dicit Dominus SermonesDicit Dominus Sermones
  43. 🔍 19% Dum complerenturDum complerentur
  44. 🔍 19% Oculi omniumOculi omnium
  45. 🔍 19% Regnavit DominusRegnavit Dominus
  46. 🔍 19% Propitius esto (All.)Propitius esto (All.)
  47. 🔍 19% Non vos relinquamNon vos relinquam
  48. 🔍 19% In conspectu... Domine DeusIn conspectu... Domine Deus
  49. 🔍 19% Qui posuit finesQui posuit fines
  50. 🔍 19% Tui sunt caeliTui sunt caeli
  51. 🔍 19% In odoremIn odorem
  52. 🔍 19% Ecce Virgo... alleluiaEcce Virgo... alleluia
  53. 🔍 19% Surrexit Dominus deSurrexit Dominus de
  54. 🔍 18% Iesu corona celsiorIesu corona celsior
  55. 🔍 18% Iesu corona celsiorIesu corona celsior
  56. 🔍 18% Misericordia DominiMisericordia Domini
  57. 🔍 18% Iesu corona celsiorIesu corona celsior
  58. 🔍 18% Surrexit Dominus etSurrexit Dominus et
  59. 🔍 18% ConfortaminiConfortamini
  60. 🔍 18% Mittat vobisMittat vobis
  61. 🔍 18% Justus germinabitJustus germinabit
  62. 🔍 18% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  63. 🔍 18% Stephani primi martyrisStephani primi martyris
  64. 🔍 18% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  65. 🔍 17% Sacerdotes DeiSacerdotes Dei