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% Anima Christi VAnima Christi V
  2. 🔍 82% Anima Christi IVAnima Christi IV
  3. 🔍 55% Anima ChristiAnima Christi
  4. 🔍 52% Anima Christi IIAnima Christi II
  5. 🔍 45% Anima Christi IIIAnima Christi III
  6. 🔍 40% Deus Deus meus (62)Deus Deus meus (62)
  7. 🔍 38% Salvum me fac DeusSalvum me fac Deus
  8. 🔍 37% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  9. 🔍 36% Miserere mei... secundumMiserere mei... secundum
  10. 🔍 35% Miserere (Ps 50)Miserere (Ps 50)
  11. 🔍 35% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  12. 🔍 34% Quis es tuQuis es tu
  13. 🔍 33% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  14. 🔍 32% Miserere meiMiserere mei
  15. 🔍 32% Exsultet iam angelicaExsultet iam angelica
  16. 🔍 32% Christe qui splendor et dies (in dominicis per annum)Christe qui splendor et dies (in dominicis per annum)
  17. 🔍 31% Christe, vivens hostiaChriste, vivens hostia
  18. 🔍 31% Lectio Isaiae Prophetae... Haec dicit DominusLectio Isaiae Prophetae... Haec dicit Dominus
  19. 🔍 31% Christe qui splendor (in festis)Christe qui splendor (in festis)
  20. 🔍 30% Christe qui splendor (in memoriis)Christe qui splendor (in memoriis)
  21. 🔍 30% Factus estFactus est
  22. 🔍 30% Adoro te devoteAdoro te devote
  23. 🔍 30% Te DeumTe Deum
  24. 🔍 30% Adoro te devoteAdoro te devote
  25. 🔍 29% Te DeumTe Deum
  26. 🔍 29% Circumdederunt meCircumdederunt me
  27. 🔍 29% Ave Regis AngelorumAve Regis Angelorum
  28. 🔍 29% Hymnus Te DeumHymnus Te Deum
  29. 🔍 29% Judica meJudica me
  30. 🔍 29% Benedico... ApostolumBenedico... Apostolum
  31. 🔍 29% Gratias tibiGratias tibi
  32. 🔍 29% De necessitatibus meisDe necessitatibus meis
  33. 🔍 29% Lectio Isaiae Prophetae... Dixit IsaiasLectio Isaiae Prophetae... Dixit Isaias
  34. 🔍 29% Ave lumenAve lumen
  35. 🔍 29% Exaudi DeusExaudi Deus
  36. 🔍 28% Circumdederunt meCircumdederunt me
  37. 🔍 28% Respice in meRespice in me
  38. 🔍 28% De necessitatibusDe necessitatibus
  39. 🔍 28% Animam meamAnimam meam
  40. 🔍 28% O Maria mater piaO Maria mater pia
  41. 🔍 28% Redime meRedime me
  42. 🔍 28% Judica meJudica me
  43. 🔍 28% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)
  44. 🔍 28% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  45. 🔍 28% Exaudi DeusExaudi Deus
  46. 🔍 28% Christe qui splendor et dies (in sollemnitatibus)Christe qui splendor et dies (in sollemnitatibus)
  47. 🔍 28% Peccantem mePeccantem me
  48. 🔍 27% Ab insurgentibus ... protege meAb insurgentibus ... protege me
  49. 🔍 27% Tibi Christe splendor PatrisTibi Christe splendor Patris
  50. 🔍 27% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  51. 🔍 27% Liberator meusLiberator meus
  52. 🔍 27% Venite exsultemus VIVenite exsultemus VI
  53. 🔍 27% Circumdederunt meCircumdederunt me
  54. 🔍 27% Beata caeli gaudiaBeata caeli gaudia
  55. 🔍 27% Exsultet jam AngelicaExsultet jam Angelica
  56. 🔍 27% Beata caeli gaudiaBeata caeli gaudia
  57. 🔍 27% De necessitatibusDe necessitatibus
  58. 🔍 27% Ternis ter horisTernis ter horis
  59. 🔍 27% De necessitatibusDe necessitatibus
  60. 🔍 27% Quoniam zelusQuoniam zelus
  61. 🔍 27% Stabat Mater speciosa!Stabat Mater speciosa!
  62. 🔍 27% Gratias tibi agoGratias tibi ago
  63. 🔍 27% Christe qui splendor et dies (in feriis per annum)Christe qui splendor et dies (in feriis per annum)
  64. 🔍 27% De profundis exclamantesDe profundis exclamantes
  65. 🔍 27% Gratias tibi ago DomineGratias tibi ago Domine