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% Viri GalilaeiViri Galilaei
  2. 🔍 60% Viri GalilaeiViri Galilaei
  3. 🔍 56% Viri Galilaei quid aspicitisViri Galilaei quid aspicitis
  4. 🔍 55% Viri GalilaeiViri Galilaei
  5. 🔍 48% Viri GalilaeiViri Galilaei
  6. 🔍 46% Viri GalilaeiViri Galilaei
  7. 🔍 37% Sic venietSic veniet
  8. 🔍 35% Sic benedicamSic benedicam
  9. 🔍 35% Viri GalilaeiViri Galilaei
  10. 🔍 35% Nemo ascenditNemo ascendit
  11. 🔍 34% Elevata est ... alleluiaElevata est ... alleluia
  12. 🔍 34% Elevatis manibusElevatis manibus
  13. 🔍 34% Videntibus illisVidentibus illis
  14. 🔍 34% Nunc clarificatus est ... alleluiaNunc clarificatus est ... alleluia
  15. 🔍 34% Ascendit DeusAscendit Deus
  16. 🔍 33% Si manseritisSi manseritis
  17. 🔍 33% Amen a. d. vobis Si quidAmen a. d. vobis Si quid
  18. 🔍 33% De caelo venietDe caelo veniet
  19. 🔍 33% De caelo venietDe caelo veniet
  20. 🔍 33% Manete autemManete autem
  21. 🔍 32% Domine in caeloDomine in caelo
  22. 🔍 32% Qui manet in meQui manet in me
  23. 🔍 32% In firmamentoIn firmamento
  24. 🔍 32% In domum DominiIn domum Domini
  25. 🔍 32% Quid me quaeritisQuid me quaeritis
  26. 🔍 32% Te qui in SpirituTe qui in Spiritu
  27. 🔍 32% Amen a. d. vobis Si quidAmen a. d. vobis Si quid
  28. 🔍 31% Ecce Agnus Dei 1Ecce Agnus Dei 1
  29. 🔍 31% Stetit IesusStetit Iesus
  30. 🔍 31% Dominus quidem IesusDominus quidem Iesus
  31. 🔍 31% A summo caeloA summo caelo
  32. 🔍 31% Custodi meCustodi me
  33. 🔍 31% Beneplacitum estBeneplacitum est
  34. 🔍 31% Cum ieiunatisCum ieiunatis
  35. 🔍 31% Omnis spiritusOmnis spiritus
  36. 🔍 31% Veritas DominiVeritas Domini
  37. 🔍 31% In Galilaea IesumIn Galilaea Iesum
  38. 🔍 31% Quid mihi et tibiQuid mihi et tibi
  39. 🔍 31% Gloria in excelsisGloria in excelsis
  40. 🔍 30% Dextera DominiDextera Domini
  41. 🔍 30% Tunc invocabisTunc invocabis
  42. 🔍 30% A summo caeloA summo caelo
  43. 🔍 30% Deus unus estDeus unus est
  44. 🔍 30% Spiritus Domini superSpiritus Domini super
  45. 🔍 30% Spiritus Domini superSpiritus Domini super
  46. 🔍 30% Exaltate Regem regumExaltate Regem regum
  47. 🔍 30% Spiritus Sanctus in teSpiritus Sanctus in te
  48. 🔍 30% Spiritus Sanctus in teSpiritus Sanctus in te
  49. 🔍 30% Venite benedictiVenite benedicti
  50. 🔍 30% Magnificatus estMagnificatus est
  51. 🔍 30% O vos omnesO vos omnes
  52. 🔍 30% Si diligeretisSi diligeretis
  53. 🔍 30% LoquebanturLoquebantur
  54. 🔍 30% Erexit DominusErexit Dominus
  55. 🔍 30% Ecce in nubibusEcce in nubibus
  56. 🔍 30% Ecce in nubibusEcce in nubibus
  57. 🔍 30% In DominoIn Domino
  58. 🔍 30% Descendit SpiritusDescendit Spiritus
  59. 🔍 30% Ego sum Alpha et OEgo sum Alpha et O
  60. 🔍 29% Usque modoUsque modo
  61. 🔍 29% Alleluia audiviAlleluia audivi
  62. 🔍 29% Exivi a PatreExivi a Patre
  63. 🔍 29% Anxiatus estAnxiatus est
  64. 🔍 29% Spiritus Domini replevitSpiritus Domini replevit
  65. 🔍 29% Praeceptum DominiPraeceptum Domini