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% GustateGustate
  2. 🔍 58% Scapulis suisScapulis suis
  3. 🔍 54% Nos autemNos autem
  4. 🔍 54% Dum sanctificatusDum sanctificatus
  5. 🔍 50% Dum clamaremDum clamarem
  6. 🔍 48% CognoviCognovi
  7. 🔍 47% Jerusalem quaeJerusalem quae
  8. 🔍 45% GustateGustate
  9. 🔍 44% Omnia quae fecistiOmnia quae fecisti
  10. 🔍 44% Benedicite DominumBenedicite Dominum
  11. 🔍 43% De fructuDe fructu
  12. 🔍 43% Vir eratVir erat
  13. 🔍 43% Ad te DomineAd te Domine
  14. 🔍 42% ManducaveruntManducaverunt
  15. 🔍 42% Ego clamaviEgo clamavi
  16. 🔍 42% Miserere mihi... ad teMiserere mihi... ad te
  17. 🔍 41% Ego sum qui testimoniumEgo sum qui testimonium
  18. 🔍 41% Domine exaudiDomine exaudi
  19. 🔍 41% Memento nostriMemento nostri
  20. 🔍 40% Gustate... in aeternumGustate... in aeternum
  21. 🔍 40% Mitte manum... alleluiaMitte manum... alleluia
  22. 🔍 40% Vir erat (verses)Vir erat (verses)
  23. 🔍 40% Potum meumPotum meum
  24. 🔍 40% De profundisDe profundis
  25. 🔍 40% Prope es tuPrope es tu
  26. 🔍 40% Tollite hostiasTollite hostias
  27. 🔍 40% Memento verbi tuiMemento verbi tui
  28. 🔍 40% Justus germinabit sicut liliumJustus germinabit sicut lilium
  29. 🔍 40% Misereris omniumMisereris omnium
  30. 🔍 39% GustateGustate
  31. 🔍 39% Ad te DomineAd te Domine
  32. 🔍 39% Tuam Domine excita Tuam Domine excita
  33. 🔍 39% In nomine DominiIn nomine Domini
  34. 🔍 39% Domine memoraborDomine memorabor
  35. 🔍 39% Immittet AngelusImmittet Angelus
  36. 🔍 39% Benedicite omnes AngeliBenedicite omnes Angeli
  37. 🔍 39% Fili quid fecistiFili quid fecisti
  38. 🔍 39% GustateGustate
  39. 🔍 38% Statuit ea in aeternumStatuit ea in aeternum
  40. 🔍 38% Viderunt omnesViderunt omnes
  41. 🔍 38% Dirigatur oratio meaDirigatur oratio mea
  42. 🔍 38% Timebunt gentesTimebunt gentes
  43. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  44. 🔍 38% Scapulis suisScapulis suis
  45. 🔍 38% Dominus qui elegit teDominus qui elegit te
  46. 🔍 38% Ecce DeusEcce Deus
  47. 🔍 38% Beata gensBeata gens
  48. 🔍 38% Domine vivificaDomine vivifica
  49. 🔍 38% Ego sum vitisEgo sum vitis
  50. 🔍 37% Iste homo perfecit omniaIste homo perfecit omnia
  51. 🔍 37% Qui confiduntQui confidunt
  52. 🔍 37% Populum humilemPopulum humilem
  53. 🔍 37% Deus tu convertensDeus tu convertens
  54. 🔍 37% Sciant gentesSciant gentes
  55. 🔍 37% Adorna thalamumAdorna thalamum
  56. 🔍 37% Hoc corpusHoc corpus
  57. 🔍 37% Nemo te condemnavitNemo te condemnavit
  58. 🔍 37% Exaudi Domine... tibiExaudi Domine... tibi
  59. 🔍 37% Si ambulaveroSi ambulavero
  60. 🔍 37% SanctificavitSanctificavit
  61. 🔍 37% ConfortaminiConfortamini
  62. 🔍 37% Ecce sacerdosEcce sacerdos
  63. 🔍 37% Perfice gressusPerfice gressus
  64. 🔍 36% Benedicite gentesBenedicite gentes
  65. 🔍 36% CircuiboCircuibo