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% Video caelos (Com.)Video caelos (Com.)
  2. 🔍 72% Video coelosVideo coelos
  3. 🔍 51% Video caelosVideo caelos
  4. 🔍 38% Ecce video caelosEcce video caelos
  5. 🔍 36% Ecce video caelosEcce video caelos
  6. 🔍 34% Ecce video caelosEcce video caelos
  7. 🔍 32% Ecce video caelos apertosEcce video caelos apertos
  8. 🔍 32% IntroiboIntroibo
  9. 🔍 31% Panem caeliPanem caeli
  10. 🔍 29% Ecce video caelos apertosEcce video caelos apertos
  11. 🔍 28% Dum medium silentiumDum medium silentium
  12. 🔍 28% Lapidabant Stephanum (Resp.)Lapidabant Stephanum (Resp.)
  13. 🔍 27% Eripe me Domine de inimicisEripe me Domine de inimicis
  14. 🔍 27% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  15. 🔍 27% In omnem terram (Com.)In omnem terram (Com.)
  16. 🔍 27% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  17. 🔍 26% Cum appropinquaretCum appropinquaret
  18. 🔍 26% Misit meMisit me
  19. 🔍 26% Misit meMisit me
  20. 🔍 26% Sperent in teSperent in te
  21. 🔍 26% Domine vivificaDomine vivifica
  22. 🔍 25% Ego sum pauperEgo sum pauper
  23. 🔍 25% Quodcumque ligaverisQuodcumque ligaveris
  24. 🔍 25% Sub throno DeiSub throno Dei
  25. 🔍 25% Suscepimus (Intr.)Suscepimus (Intr.)
  26. 🔍 24% Stans beata JoannaStans beata Joanna
  27. 🔍 24% Sinite parvulosSinite parvulos
  28. 🔍 24% Salutis aeternae datorSalutis aeternae dator
  29. 🔍 24% Quaerite DominumQuaerite Dominum
  30. 🔍 24% Gloria IIIGloria III
  31. 🔍 23% Pater dimitte illisPater dimitte illis
  32. 🔍 23% Stans beata JoannaStans beata Joanna
  33. 🔍 23% Confitebor tibi... DeusConfitebor tibi... Deus
  34. 🔍 23% Avertantur retrorsumAvertantur retrorsum
  35. 🔍 23% Gloria XGloria X
  36. 🔍 23% Non enim judicaviNon enim judicavi
  37. 🔍 23% Salvos fac nosSalvos fac nos
  38. 🔍 23% Tamquam aurumTamquam aurum
  39. 🔍 23% Salutis aeternae datorSalutis aeternae dator
  40. 🔍 23% Vado ad eum... sed quiaVado ad eum... sed quia
  41. 🔍 23% Accessistis ad SionAccessistis ad Sion
  42. 🔍 23% Festivis resonent compitaFestivis resonent compita
  43. 🔍 23% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  44. 🔍 23% Credo VCredo V
  45. 🔍 23% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  46. 🔍 23% Ego clamaviEgo clamavi
  47. 🔍 23% Beati qui habitantBeati qui habitant
  48. 🔍 22% Ego plantaviEgo plantavi
  49. 🔍 22% Video caelosVideo caelos
  50. 🔍 22% Victricem manumVictricem manum
  51. 🔍 22% Accessistis ad SionAccessistis ad Sion
  52. 🔍 22% Dum venerit Paraclitus (2)Dum venerit Paraclitus (2)
  53. 🔍 22% Hoc corpusHoc corpus
  54. 🔍 22% Kyrie XIVKyrie XIV
  55. 🔍 22% AccediteAccedite
  56. 🔍 22% Jucundare filiaJucundare filia
  57. 🔍 22% Jucundare filiaJucundare filia
  58. 🔍 22% Gloria XIIIGloria XIII
  59. 🔍 21% SanctificavitSanctificavit
  60. 🔍 21% ConsummatusConsummatus
  61. 🔍 21% Ad te levaviAd te levavi
  62. 🔍 21% Ego dilecto. InveniEgo dilecto. Inveni
  63. 🔍 21% Gloria XIIGloria XII
  64. 🔍 21% Gloria VIIIGloria VIII
  65. 🔍 21% Placare Christe servulisPlacare Christe servulis