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% Da pacemDa pacem
  2. 🔍 69% Da pacem DomineDa pacem Domine
  3. 🔍 63% Da pacemDa pacem
  4. 🔍 48% Da pacem DomineDa pacem Domine
  5. 🔍 30% Benedicat nos DeusBenedicat nos Deus
  6. 🔍 29% Gloria VGloria V
  7. 🔍 29% Gloria IIIGloria III
  8. 🔍 29% Tua est potentiaTua est potentia
  9. 🔍 28% Gloria XIGloria XI
  10. 🔍 27% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  11. 🔍 27% Expugna DomineExpugna Domine
  12. 🔍 27% Sancte Pater Benedicte (Tonus Simplex)Sancte Pater Benedicte (Tonus Simplex)
  13. 🔍 26% Pacem meam... pacemPacem meam... pacem
  14. 🔍 26% Pacem meamPacem meam
  15. 🔍 26% Salvator mundi salva nosSalvator mundi salva nos
  16. 🔍 26% Gloria VGloria V
  17. 🔍 26% Putatis quia pacemPutatis quia pacem
  18. 🔍 26% BenedictusBenedictus
  19. 🔍 26% Da scientiamDa scientiam
  20. 🔍 25% Adjuva nos DeusAdjuva nos Deus
  21. 🔍 25% Da nobis, DomineDa nobis, Domine
  22. 🔍 25% Pacem tuamPacem tuam
  23. 🔍 25% Tu DomineTu Domine
  24. 🔍 24% Gloria XGloria X
  25. 🔍 24% Da pacemDa pacem
  26. 🔍 24% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  27. 🔍 24% Te DeumTe Deum
  28. 🔍 24% Pater Noster (festivus)Pater Noster (festivus)
  29. 🔍 24% Qui pacemQui pacem
  30. 🔍 24% Litaniae LauretanaeLitaniae Lauretanae
  31. 🔍 24% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  32. 🔍 24% O Rex gloriae DomineO Rex gloriae Domine
  33. 🔍 24% Gloria IGloria I
  34. 🔍 23% Ipse est Deus nosterIpse est Deus noster
  35. 🔍 23% Te DeumTe Deum
  36. 🔍 23% Te DeumTe Deum
  37. 🔍 23% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  38. 🔍 23% Nos autemNos autem
  39. 🔍 23% Tu DomineTu Domine
  40. 🔍 23% Gloria IIIGloria III
  41. 🔍 23% Gloria VIGloria VI
  42. 🔍 23% Qui nos filiiQui nos filii
  43. 🔍 23% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  44. 🔍 23% Venite Exsultemus VIIVenite Exsultemus VII
  45. 🔍 23% Domine non secundumDomine non secundum
  46. 🔍 23% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  47. 🔍 23% Per signum CrucisPer signum Crucis
  48. 🔍 23% Nos Autem (Intr)Nos Autem (Intr)
  49. 🔍 22% Pacem relinquoPacem relinquo
  50. 🔍 22% Gloria IVGloria IV
  51. 🔍 22% Lectio Isaiae Prophetae... Dixit IsaiasLectio Isaiae Prophetae... Dixit Isaias
  52. 🔍 22% Tua est potentiaTua est potentia
  53. 🔍 22% Libera me Domine et poneLibera me Domine et pone
  54. 🔍 22% Te DeumTe Deum
  55. 🔍 22% Pater noster (Ad Laudes et Vesperas)Pater noster (Ad Laudes et Vesperas)
  56. 🔍 22% Christus dilexit nosChristus dilexit nos
  57. 🔍 22% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  58. 🔍 22% Pater Noster (ferialis)Pater Noster (ferialis)
  59. 🔍 22% Litaniae LauretanaeLitaniae Lauretanae
  60. 🔍 22% Pater noster (ferialis)Pater noster (ferialis)
  61. 🔍 22% Gloria XVGloria XV
  62. 🔍 22% Gloria IIGloria II
  63. 🔍 22% Gloria VGloria V
  64. 🔍 22% Data est mihiData est mihi
  65. 🔍 22% Adjuva nos DeusAdjuva nos Deus