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% Domine probastiDomine probasti
  2. 🔍 85% Domine probasti meDomine probasti me
  3. 🔍 62% Domine probasti meDomine probasti me
  4. 🔍 60% Domine probasti meDomine probasti me
  5. 🔍 59% Domine probasti meDomine probasti me
  6. 🔍 49% Domine probasti meDomine probasti me
  7. 🔍 40% Mirabilia opera tuaMirabilia opera tua
  8. 🔍 39% Scitote quia DominusScitote quia Dominus
  9. 🔍 38% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  10. 🔍 37% Domine clamaviDomine clamavi
  11. 🔍 37% Miserere mihiMiserere mihi
  12. 🔍 36% Misericordia et veritasMisericordia et veritas
  13. 🔍 36% Benedico... FiliumBenedico... Filium
  14. 🔍 36% Fecit mihi magnaFecit mihi magna
  15. 🔍 36% A porta inferiA porta inferi
  16. 🔍 35% Dirupisti DomineDirupisti Domine
  17. 🔍 35% Benedico... ApostolumBenedico... Apostolum
  18. 🔍 35% Tu DomineTu Domine
  19. 🔍 35% Nunc scio vereNunc scio vere
  20. 🔍 35% Scio cui credidiScio cui credidi
  21. 🔍 35% Suscepisti meSuscepisti me
  22. 🔍 35% Adjutor meusAdjutor meus
  23. 🔍 34% Respexit meRespexit me
  24. 🔍 34% Domine Deus meusDomine Deus meus
  25. 🔍 34% Dixit Dominus DominoDixit Dominus Domino
  26. 🔍 34% Ne derelinquas meNe derelinquas me
  27. 🔍 34% Deus meus misericordiaDeus meus misericordia
  28. 🔍 34% Illuminatio meaIlluminatio mea
  29. 🔍 34% Salvum me facSalvum me fac
  30. 🔍 33% Exsultate justiExsultate justi
  31. 🔍 33% Dirupisti Domine vinculaDirupisti Domine vincula
  32. 🔍 33% Salvasti nosSalvasti nos
  33. 🔍 33% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  34. 🔍 32% Benedictus DominusBenedictus Dominus
  35. 🔍 32% Exaltare DomineExaltare Domine
  36. 🔍 32% Domine non est exaltatumDomine non est exaltatum
  37. 🔍 32% Domine ut videoDomine ut video
  38. 🔍 32% Excita DomineExcita Domine
  39. 🔍 32% Intret oratio meaIntret oratio mea
  40. 🔍 32% Si cognovissetis meSi cognovissetis me
  41. 🔍 31% Domine in caeloDomine in caelo
  42. 🔍 31% In tua justitiaIn tua justitia
  43. 🔍 31% Ne tacuerisNe tacueris
  44. 🔍 31% Heu meHeu me
  45. 🔍 31% Fulcite me floribusFulcite me floribus
  46. 🔍 31% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  47. 🔍 31% Domine refugiumDomine refugium
  48. 🔍 31% Judicasti DomineJudicasti Domine
  49. 🔍 31% Clamavi et DominusClamavi et Dominus
  50. 🔍 31% Voce meaVoce mea
  51. 🔍 31% Memor estoMemor esto
  52. 🔍 31% Deus autem nosterDeus autem noster
  53. 🔍 31% Veni electa meaVeni electa mea
  54. 🔍 31% Me suscepitMe suscepit
  55. 🔍 31% De profundisDe profundis
  56. 🔍 30% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  57. 🔍 30% Ego sum qui testimoniumEgo sum qui testimonium
  58. 🔍 30% Deus adjuvat meDeus adjuvat me
  59. 🔍 30% Confitebor tibi DomineConfitebor tibi Domine
  60. 🔍 30% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  61. 🔍 30% Scio cui credidiScio cui credidi
  62. 🔍 30% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  63. 🔍 30% Qui persequebantur justumQui persequebantur justum
  64. 🔍 30% Quia vidisti meQuia vidisti me
  65. 🔍 30% Gratias tibi agoGratias tibi ago