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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Pater Noster Pre 1969 (mα»›i)Pater Noster Pre 1969 (mα»›i)
  2. πŸ” 92% Pater NosterPater Noster
  3. πŸ” 60% Dominus Vobiscum (ad Missam)Dominus Vobiscum (ad Missam)
  4. πŸ” 50% Oratio Officium Parvum BMV (mα»›i)Oratio Officium Parvum BMV (mα»›i)
  5. πŸ” 44% Da Pacem Domine IIDa Pacem Domine II
  6. πŸ” 41% Oratio post Salve Regina (mα»›i)Oratio post Salve Regina (mα»›i)
  7. πŸ” 40% Asperges meAsperges me
  8. πŸ” 35% Litaniae LauretanaeLitaniae Lauretanae
  9. πŸ” 34% Adoro te devoteAdoro te devote
  10. πŸ” 33% O mi JesuO mi Jesu
  11. πŸ” 33% Benedicamus Domino Officium Parvum BMV (mα»›i)Benedicamus Domino Officium Parvum BMV (mα»›i)
  12. πŸ” 31% Credo in DeumCredo in Deum
  13. πŸ” 31% Dies iraeDies irae
  14. πŸ” 31% Sancti Dei Omnes (mα»›i)Sancti Dei Omnes (mα»›i)
  15. πŸ” 29% Nigra sum sed formosa (mα»›i)Nigra sum sed formosa (mα»›i)
  16. πŸ” 29% Ab initio (mα»›i)Ab initio (mα»›i)
  17. πŸ” 29% Agnus Dei XIAgnus Dei XI
  18. πŸ” 28% Dirigatur DomineDirigatur Domine
  19. πŸ” 27% Gloria VIIIGloria VIII
  20. πŸ” 27% Sancte MichaelSancte Michael
  21. πŸ” 26% Te Deum (mα»›i)Te Deum (mα»›i)
  22. πŸ” 22% Ostende nobisOstende nobis
  23. πŸ” 22% Christus vincitChristus vincit
  24. πŸ” 22% Rorate caeliRorate caeli
  25. πŸ” 22% Deus autem nosterDeus autem noster
  26. πŸ” 22% Ave Maria (Salutatio Angelica) (mα»›i)Ave Maria (Salutatio Angelica) (mα»›i)
  27. πŸ” 22% Credo ICredo I
  28. πŸ” 21% Confiteor Deo omnipotentiConfiteor Deo omnipotenti
  29. πŸ” 21% Magnificat 8GMagnificat 8G
  30. πŸ” 21% Stabat MaterStabat Mater
  31. πŸ” 21% Gloria XIGloria XI
  32. πŸ” 21% LαΊ‘y Ζ‘n Đức ChΓΊa GiΓͺsu! TΓ΄i dΓ’ng lα»… nΓ y LαΊ‘y Ζ‘n Đức ChΓΊa GiΓͺsu! TΓ΄i dΓ’ng lα»… nΓ y
  33. πŸ” 21% Laeva ejus (mα»›i)Laeva ejus (mα»›i)
  34. πŸ” 20% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  35. πŸ” 20% Attende DomineAttende Domine
  36. πŸ” 20% Salva nos Domine (Kontum)Salva nos Domine (Kontum)
  37. πŸ” 20% Praefatio solemnis de Sanctissima Trinitate (1969)Praefatio solemnis de Sanctissima Trinitate (1969)
  38. πŸ” 20% Deus in adjutorium (mα»›i)Deus in adjutorium (mα»›i)
  39. πŸ” 19% Oremus pro Pontifice (Kontum)Oremus pro Pontifice (Kontum)
  40. πŸ” 19% O RedemptorO Redemptor
  41. πŸ” 19% Deus in adjutoriumDeus in adjutorium
  42. πŸ” 19% Sanctus XISanctus XI
  43. πŸ” 19% Heu meHeu me
  44. πŸ” 18% Ite XIIte XI
  45. πŸ” 18% Creator alme siderum (mα»›i)Creator alme siderum (mα»›i)
  46. πŸ” 18% Veni creator spiritus III (Kontum)Veni creator spiritus III (Kontum)
  47. πŸ” 18% Gaudeamus Sanctorum OmniumGaudeamus Sanctorum Omnium
  48. πŸ” 18% Christus resurrexitChristus resurrexit
  49. πŸ” 18% Salve Regina II (Kontum)Salve Regina II (Kontum)
  50. πŸ” 17% Rorate caeli (Kontum)Rorate caeli (Kontum)
  51. πŸ” 17% Veni Sancte Spiritus et emitte (Kontum)Veni Sancte Spiritus et emitte (Kontum)
  52. πŸ” 17% Victimae paschali IVVictimae paschali IV
  53. πŸ” 17% O Redemptor II (mα»›i)O Redemptor II (mα»›i)
  54. πŸ” 17% O sanctissimaO sanctissima
  55. πŸ” 17% Sit nomen DominiSit nomen Domini
  56. πŸ” 16% Ecce panis angelorum (Kontum)Ecce panis angelorum (Kontum)
  57. πŸ” 16% Lauda Sion *Lauda Sion *
  58. πŸ” 16% Te Deum (Kontum)Te Deum (Kontum)
  59. πŸ” 16% Placebo DominoPlacebo Domino
  60. πŸ” 16% Victimae paschaliVictimae paschali
  61. πŸ” 16% Te lucis ante terminum (Kontum)Te lucis ante terminum (Kontum)
  62. πŸ” 16% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  63. πŸ” 16% Veni creator spiritusVeni creator spiritus
  64. πŸ” 16% Miserere mei DeusMiserere mei Deus
  65. πŸ” 16% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)