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% Elevatio manuumElevatio manuum
  2. 🔍 51% Elevatio manuum mearumElevatio manuum mearum
  3. 🔍 43% Opera manuum eiusOpera manuum eius
  4. 🔍 38% Dirupisti DomineDirupisti Domine
  5. 🔍 36% Dum fleremDum flerem
  6. 🔍 35% Sedebit DominusSedebit Dominus
  7. 🔍 34% Sic benedicamSic benedicam
  8. 🔍 34% Domine clamaviDomine clamavi
  9. 🔍 34% Qui manet in meQui manet in me
  10. 🔍 34% Si manseritisSi manseritis
  11. 🔍 34% Alleluia audiviAlleluia audivi
  12. 🔍 34% Manete autemManete autem
  13. 🔍 33% Beneplacitum estBeneplacitum est
  14. 🔍 33% Redemptionem ... alleluiaRedemptionem ... alleluia
  15. 🔍 33% Ego sum ostiumEgo sum ostium
  16. 🔍 33% Benedicite omnia operaBenedicite omnia opera
  17. 🔍 33% Non enim misit 2 (Mode 7a)Non enim misit 2 (Mode 7a)
  18. 🔍 32% Mane nobiscumMane nobiscum
  19. 🔍 32% Alleluia audiviAlleluia audivi
  20. 🔍 32% Nomini tuo DomineNomini tuo Domine
  21. 🔍 32% Custodi meCustodi me
  22. 🔍 32% Cum autem veneritCum autem venerit
  23. 🔍 32% Sedes tua DeusSedes tua Deus
  24. 🔍 32% Ego sum ostiumEgo sum ostium
  25. 🔍 32% Si diligeretisSi diligeretis
  26. 🔍 32% Post dies octoPost dies octo
  27. 🔍 31% Omnis spiritusOmnis spiritus
  28. 🔍 31% Dominum Deum tuumDominum Deum tuum
  29. 🔍 31% Exortum est ... alleluia.Exortum est ... alleluia.
  30. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  31. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  32. 🔍 31% In firmamentoIn firmamento
  33. 🔍 31% Si cognovissetis meSi cognovissetis me
  34. 🔍 31% Ecce apparebitEcce apparebit
  35. 🔍 31% Ecce apparebitEcce apparebit
  36. 🔍 31% Apparuerunt apostolis (Mode 7a-gg)Apparuerunt apostolis (Mode 7a-gg)
  37. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  38. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 31% Redemisti nos DeoRedemisti nos Deo
  40. 🔍 31% Usque modoUsque modo
  41. 🔍 31% In domum DominiIn domum Domini
  42. 🔍 31% Sicut locutus esSicut locutus es
  43. 🔍 31% Educ de custodiaEduc de custodia
  44. 🔍 30% Tristitia vestraTristitia vestra
  45. 🔍 30% Veni Domine visitareVeni Domine visitare
  46. 🔍 30% Veni Domine visitareVeni Domine visitare
  47. 🔍 30% Multiplicabitur 1Multiplicabitur 1
  48. 🔍 30% De caelo venietDe caelo veniet
  49. 🔍 30% De caelo venietDe caelo veniet
  50. 🔍 30% Videte manusVidete manus
  51. 🔍 30% LoquebanturLoquebantur
  52. 🔍 30% Erumpant montesErumpant montes
  53. 🔍 30% Erumpant montesErumpant montes
  54. 🔍 30% Spiritus qui a PatreSpiritus qui a Patre
  55. 🔍 30% In verbum tuumIn verbum tuum
  56. 🔍 30% Portio mea DominePortio mea Domine
  57. 🔍 30% Ne timeas MariaNe timeas Maria
  58. 🔍 30% Ne timeas MariaNe timeas Maria
  59. 🔍 30% Ego veritatem dicoEgo veritatem dico
  60. 🔍 30% Ite nuntiateIte nuntiate
  61. 🔍 30% Tres in fornaceTres in fornace
  62. 🔍 30% Dextera DominiDextera Domini
  63. 🔍 30% Tunc invocabisTunc invocabis
  64. 🔍 30% Ecce ascendimus ... et FiliusEcce ascendimus ... et Filius
  65. 🔍 30% Multiplicabitur 1Multiplicabitur 1