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% Tu puerTu puer
  2. 🔍 50% Tu puerTu puer
  3. 🔍 41% Tu puerTu puer
  4. 🔍 41% Tu puerTu puer
  5. 🔍 37% Tu puerTu puer
  6. 🔍 33% Tu puer prophetaTu puer propheta
  7. 🔍 32% Tu puer prophetaTu puer propheta
  8. 🔍 29% Tu puerTu puer
  9. 🔍 29% Tu puer ProphetaTu puer Propheta
  10. 🔍 23% Tu puerTu puer
  11. 🔍 21% Cantate DominoCantate Domino
  12. 🔍 21% Clamaverunt justiClamaverunt justi
  13. 🔍 20% Sanctorum meritis inclytaSanctorum meritis inclyta
  14. 🔍 20% In voluntateIn voluntate
  15. 🔍 20% Sanctorum meritisSanctorum meritis
  16. 🔍 20% Cum invocarem teCum invocarem te
  17. 🔍 20% Benedicite DominumBenedicite Dominum
  18. 🔍 20% Dicite: PusillanimesDicite: Pusillanimes
  19. 🔍 20% Tu mandastiTu mandasti
  20. 🔍 20% Vir eratVir erat
  21. 🔍 20% Potum meumPotum meum
  22. 🔍 19% Dominus... plebemDominus... plebem
  23. 🔍 19% Puer qui natus est nobisPuer qui natus est nobis
  24. 🔍 19% Quando orabasQuando orabas
  25. 🔍 19% Ad te DomineAd te Domine
  26. 🔍 18% Dies sanctificatusDies sanctificatus
  27. 🔍 18% Dies sanctificatusDies sanctificatus
  28. 🔍 18% Domine Deus meusDomine Deus meus
  29. 🔍 18% Spiritus Domini... praedicareSpiritus Domini... praedicare
  30. 🔍 18% Benedicte DominumBenedicte Dominum
  31. 🔍 18% Salve radix sanctaSalve radix sancta
  32. 🔍 18% Laetetur corLaetetur cor
  33. 🔍 18% Gabriel Angelus descenditGabriel Angelus descendit
  34. 🔍 18% Memor estoMemor esto
  35. 🔍 18% Dominus dixitDominus dixit
  36. 🔍 18% Clamaverunt justiClamaverunt justi
  37. 🔍 18% Posuisti Domine (Com.)Posuisti Domine (Com.)
  38. 🔍 18% Domine Deus ostendeDomine Deus ostende
  39. 🔍 18% Cantate DominoCantate Domino
  40. 🔍 18% Valde mirabilisValde mirabilis
  41. 🔍 17% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  42. 🔍 17% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  43. 🔍 17% Domine Deus virtutumDomine Deus virtutum
  44. 🔍 17% Dominus fortitudoDominus fortitudo
  45. 🔍 17% Laetetur corLaetetur cor
  46. 🔍 17% Memento nostriMemento nostri
  47. 🔍 17% Inveni DavidInveni David
  48. 🔍 17% Benedicite DominumBenedicite Dominum
  49. 🔍 17% Ecce Dominus venietEcce Dominus veniet
  50. 🔍 17% Domine Dominus nosterDomine Dominus noster
  51. 🔍 17% VocabisVocabis
  52. 🔍 17% Comedite pinguiaComedite pinguia
  53. 🔍 17% Mihi autem nimisMihi autem nimis
  54. 🔍 17% Salvos nos facSalvos nos fac
  55. 🔍 17% Tollite hostiasTollite hostias
  56. 🔍 17% Gloria VGloria V
  57. 🔍 17% Redime meRedime me
  58. 🔍 17% SitivitSitivit
  59. 🔍 17% Te Matrem laudamusTe Matrem laudamus
  60. 🔍 17% Me exspectaveruntMe exspectaverunt
  61. 🔍 17% Pacem meam... alleluiaPacem meam... alleluia
  62. 🔍 17% Sperent in teSperent in te
  63. 🔍 17% Vidimus stellamVidimus stellam
  64. 🔍 17% Venite auditeVenite audite
  65. 🔍 17% In te speraviIn te speravi