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% Ite VIIIte VII
  2. 🔍 58% Kyrie VIIKyrie VII
  3. 🔍 54% Kyrie VII (forma ordinaria)Kyrie VII (forma ordinaria)
  4. 🔍 34% Ite XIVIte XIV
  5. 🔍 26% Ite XV/XVIIte XV/XVI
  6. 🔍 25% Ite IVIte IV
  7. 🔍 24% Mense septimoMense septimo
  8. 🔍 23% Gloria IVGloria IV
  9. 🔍 22% Domine Dominus nosterDomine Dominus noster
  10. 🔍 22% Elegit eum DominusElegit eum Dominus
  11. 🔍 22% Multitudo languentiumMultitudo languentium
  12. 🔍 22% Precatus estPrecatus est
  13. 🔍 22% Spiritus SanctusSpiritus Sanctus
  14. 🔍 22% Ite XIIIIte XIII
  15. 🔍 22% Ite IIbIte IIb
  16. 🔍 21% Ite IbIte Ib
  17. 🔍 21% Potum meumPotum meum
  18. 🔍 21% In te speraviIn te speravi
  19. 🔍 21% Ite XIIIte XII
  20. 🔍 21% Multitudo... ad eumMultitudo... ad eum
  21. 🔍 21% Spiritus ubiSpiritus ubi
  22. 🔍 21% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  23. 🔍 20% Spiritus SanctusSpiritus Sanctus
  24. 🔍 20% Precatus estPrecatus est
  25. 🔍 20% Spiritus Domini replevitSpiritus Domini replevit
  26. 🔍 20% Ite IXIte IX
  27. 🔍 20% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  28. 🔍 20% ComedetisComedetis
  29. 🔍 20% Ite IaIte Ia
  30. 🔍 20% Benedicamus Domino (VII)Benedicamus Domino (VII)
  31. 🔍 20% Contra spemContra spem
  32. 🔍 20% De excelsoDe excelso
  33. 🔍 19% De profundisDe profundis
  34. 🔍 19% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  35. 🔍 19% Unus militumUnus militum
  36. 🔍 19% Ite (Missa Votiva BMV)Ite (Missa Votiva BMV)
  37. 🔍 19% Spiritus ubiSpiritus ubi
  38. 🔍 19% Signa eosSigna eos
  39. 🔍 19% Credo quod RedemptorCredo quod Redemptor
  40. 🔍 19% Multitudo... ad JesumMultitudo... ad Jesum
  41. 🔍 19% Unus panisUnus panis
  42. 🔍 19% Ite VIIte VI
  43. 🔍 19% Vos estisVos estis
  44. 🔍 19% Optatus votis omniumOptatus votis omnium
  45. 🔍 19% Multitudo languentiumMultitudo languentium
  46. 🔍 19% Ite IIaIte IIa
  47. 🔍 19% Ego sum PastorEgo sum Pastor
  48. 🔍 18% Unam petiiUnam petii
  49. 🔍 18% Omnes de SabaOmnes de Saba
  50. 🔍 18% Ite IIte I
  51. 🔍 18% Eripe meEripe me
  52. 🔍 18% Benedicamus IVBenedicamus IV
  53. 🔍 18% De profundisDe profundis
  54. 🔍 18% ObtuleruntObtulerunt
  55. 🔍 18% Intellige clamoremIntellige clamorem
  56. 🔍 18% LoquebanturLoquebantur
  57. 🔍 18% Alleluia (ad communionem mode 5)Alleluia (ad communionem mode 5)
  58. 🔍 18% Emendemus in meliusEmendemus in melius
  59. 🔍 18% Ite VIIte VI
  60. 🔍 18% Attende coelumAttende coelum
  61. 🔍 18% Ite XIIte XI
  62. 🔍 18% Quomodo obscuratum estQuomodo obscuratum est
  63. 🔍 18% Tollite jugumTollite jugum
  64. 🔍 18% Verbum caro factum est ... allel.Verbum caro factum est ... allel.
  65. 🔍 18% Nimis honorati suntNimis honorati sunt