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% Gregorius septiformiGregorius septiformi
  2. 🔍 77% Gregorius septiformi gratiaGregorius septiformi gratia
  3. 🔍 29% Surrexit GregoriusSurrexit Gregorius
  4. 🔍 26% Pastor vigilantissimusPastor vigilantissimus
  5. 🔍 26% Ascendit DeusAscendit Deus
  6. 🔍 25% Dum esset rexDum esset rex
  7. 🔍 25% Ascendit DeusAscendit Deus
  8. 🔍 25% Beatus GregoriusBeatus Gregorius
  9. 🔍 24% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  10. 🔍 23% Ascendit DeusAscendit Deus
  11. 🔍 23% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  12. 🔍 23% Gregorius monachorum speculumGregorius monachorum speculum
  13. 🔍 23% Custodivit eamCustodivit eam
  14. 🔍 23% Gregorius in vita suaGregorius in vita sua
  15. 🔍 23% Petri gradumPetri gradum
  16. 🔍 22% Ego sum pastor bonusEgo sum pastor bonus
  17. 🔍 22% Triduanas a DominoTriduanas a Domino
  18. 🔍 22% Quis ex vobis homoQuis ex vobis homo
  19. 🔍 21% Veni Creator SpiritusVeni Creator Spiritus
  20. 🔍 21% Servi Domini benediciteServi Domini benedicite
  21. 🔍 21% Cum vocatus fuerisCum vocatus fueris
  22. 🔍 21% Innuebant patri ejusInnuebant patri ejus
  23. 🔍 21% Gregorius respiciens AnglorumGregorius respiciens Anglorum
  24. 🔍 21% Dum complerenturDum complerentur
  25. 🔍 21% Te DeumTe Deum
  26. 🔍 21% Ego veritatem dico vobisEgo veritatem dico vobis
  27. 🔍 21% Ego sum Deus patrum vestrorumEgo sum Deus patrum vestrorum
  28. 🔍 20% Venite exsultemus IVVenite exsultemus IV
  29. 🔍 20% Veni Creator (1983/1934)Veni Creator (1983/1934)
  30. 🔍 20% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  31. 🔍 20% Tulit ergo paralyticusTulit ergo paralyticus
  32. 🔍 20% A solis ortusA solis ortus
  33. 🔍 20% Veni Creator SpiritusVeni Creator Spiritus
  34. 🔍 20% Veni Sancte SpiritusVeni Sancte Spiritus
  35. 🔍 20% Vigilate animoVigilate animo
  36. 🔍 20% Non invenientes JesumNon invenientes Jesum
  37. 🔍 20% Haec locutus sum vobisHaec locutus sum vobis
  38. 🔍 20% Pastor vigilantissimusPastor vigilantissimus
  39. 🔍 20% Verbum caroVerbum caro
  40. 🔍 20% Ex quo sanctusEx quo sanctus
  41. 🔍 20% Dum complerenturDum complerentur
  42. 🔍 20% Non est inventusNon est inventus
  43. 🔍 20% En ut superba criminumEn ut superba criminum
  44. 🔍 19% Te DeumTe Deum
  45. 🔍 19% Fuit virFuit vir
  46. 🔍 19% Christus Jesus splendorChristus Jesus splendor
  47. 🔍 19% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  48. 🔍 19% Ascendit fumus... allel.Ascendit fumus... allel.
  49. 🔍 19% Ego sum qui sumEgo sum qui sum
  50. 🔍 19% Te DeumTe Deum
  51. 🔍 19% Alleluia. (Saturday P. T. at Lauds II)Alleluia. (Saturday P. T. at Lauds II)
  52. 🔍 19% Quis ex vobis homoQuis ex vobis homo
  53. 🔍 19% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  54. 🔍 19% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  55. 🔍 19% Cor arca legem continensCor arca legem continens
  56. 🔍 19% Cum esset desponsata (19 Martii)Cum esset desponsata (19 Martii)
  57. 🔍 19% Sanctificavit DominusSanctificavit Dominus
  58. 🔍 19% Ego sumEgo sum
  59. 🔍 19% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  60. 🔍 19% Praeco verbi salutarisPraeco verbi salutaris
  61. 🔍 19% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  62. 🔍 19% Verbum caroVerbum caro
  63. 🔍 19% Vindicabo gentem meamVindicabo gentem meam
  64. 🔍 19% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  65. 🔍 19% Fac benigneFac benigne