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% Educ de custodiaEduc de custodia
  2. 🔍 68% Educ de custodiaEduc de custodia
  3. 🔍 68% Educ de custodiaEduc de custodia
  4. 🔍 66% Educ de custodiaEduc de custodia
  5. 🔍 59% Educ de custodiaEduc de custodia
  6. 🔍 39% Sedebit DominusSedebit Dominus
  7. 🔍 38% Pastor bonusPastor bonus
  8. 🔍 37% Nomini tuo DomineNomini tuo Domine
  9. 🔍 37% Ego sum pastor bonus quiEgo sum pastor bonus qui
  10. 🔍 37% Dirupisti DomineDirupisti Domine
  11. 🔍 36% Redemptionem ... alleluiaRedemptionem ... alleluia
  12. 🔍 36% Domine clamaviDomine clamavi
  13. 🔍 36% Sedes tua DeusSedes tua Deus
  14. 🔍 35% Alleluia audiviAlleluia audivi
  15. 🔍 35% Spiritus est DeusSpiritus est Deus
  16. 🔍 35% Dum complerenturDum complerentur
  17. 🔍 35% Dominus legiferDominus legifer
  18. 🔍 35% Dominus legiferDominus legifer
  19. 🔍 34% Redempti a DominoRedempti a Domino
  20. 🔍 34% Custodi meCustodi me
  21. 🔍 34% Redemisti nos DeoRedemisti nos Deo
  22. 🔍 34% In domum DominiIn domum Domini
  23. 🔍 34% Exortum est ... alleluia.Exortum est ... alleluia.
  24. 🔍 34% Manete autemManete autem
  25. 🔍 34% Nemo tollitNemo tollit
  26. 🔍 34% Ego sum ostiumEgo sum ostium
  27. 🔍 34% Alleluia audiviAlleluia audivi
  28. 🔍 34% Dominum Deum tuumDominum Deum tuum
  29. 🔍 34% Ostende nobis DomineOstende nobis Domine
  30. 🔍 34% Mane nobiscumMane nobiscum
  31. 🔍 34% Qui manet in meQui manet in me
  32. 🔍 33% Dum fleremDum flerem
  33. 🔍 33% Ecce Dominus venietEcce Dominus veniet
  34. 🔍 33% Ecce Dominus venietEcce Dominus veniet
  35. 🔍 33% Si diligeretisSi diligeretis
  36. 🔍 33% Mandatum novumMandatum novum
  37. 🔍 33% Videte manusVidete manus
  38. 🔍 33% Si manseritisSi manseritis
  39. 🔍 33% In hoc cognoscentIn hoc cognoscent
  40. 🔍 33% Panis enim DeiPanis enim Dei
  41. 🔍 33% Ego sum ostiumEgo sum ostium
  42. 🔍 33% Conserva meConserva me
  43. 🔍 32% Exsultabunt sanctiExsultabunt sancti
  44. 🔍 32% Deus unus estDeus unus est
  45. 🔍 32% Pascha nostrumPascha nostrum
  46. 🔍 32% Deduc me in via aeternaDeduc me in via aeterna
  47. 🔍 32% Sana DomineSana Domine
  48. 🔍 32% Qui facit veritatem ... alleluiaQui facit veritatem ... alleluia
  49. 🔍 32% Dextera DominiDextera Domini
  50. 🔍 32% Spiritus Sanctus in teSpiritus Sanctus in te
  51. 🔍 32% Spiritus Sanctus in teSpiritus Sanctus in te
  52. 🔍 32% Qui odit 2Qui odit 2
  53. 🔍 32% Sic benedicamSic benedicam
  54. 🔍 32% Ite nuntiateIte nuntiate
  55. 🔍 32% Regnavit Dominus praecinctusRegnavit Dominus praecinctus
  56. 🔍 32% Rex nosterRex noster
  57. 🔍 32% Rex nosterRex noster
  58. 🔍 32% Ecce in nubibusEcce in nubibus
  59. 🔍 32% Ecce in nubibusEcce in nubibus
  60. 🔍 32% Benedicat terra DominoBenedicat terra Domino
  61. 🔍 32% Oves meaeOves meae
  62. 🔍 32% VisionemVisionem
  63. 🔍 32% Ecce Dominus noster ... ut illuminetEcce Dominus noster ... ut illuminet
  64. 🔍 32% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  65. 🔍 32% Deus meus es tuDeus meus es tu