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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Diffusa est gratia (mα»›i)Diffusa est gratia (mα»›i)
  2. πŸ” 32% Ave Maria (Salutatio Angelica) (mα»›i)Ave Maria (Salutatio Angelica) (mα»›i)
  3. πŸ” 29% Ab initio (mα»›i)Ab initio (mα»›i)
  4. πŸ” 28% Gloria Patri II (mα»›i)Gloria Patri II (mα»›i)
  5. πŸ” 28% Oratio post Salve Regina (mα»›i)Oratio post Salve Regina (mα»›i)
  6. πŸ” 27% Omnis expertem IIOmnis expertem II
  7. πŸ” 27% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  8. πŸ” 26% Beata Mater... Regina mundi intercede (mα»›i)Beata Mater... Regina mundi intercede (mα»›i)
  9. πŸ” 25% Deus in adjutorium (mα»›i)Deus in adjutorium (mα»›i)
  10. πŸ” 25% Omnis expertem II (La Vang)Omnis expertem II (La Vang)
  11. πŸ” 24% Ave Maria (Salutatio Angelica)IIIIAve Maria (Salutatio Angelica)IIII
  12. πŸ” 23% Ave Maria (Kinh kΓ­nh mα»«ng)Ave Maria (Kinh kΓ­nh mα»«ng)
  13. πŸ” 23% In Mariae laudemIn Mariae laudem
  14. πŸ” 22% Ti YpermakhoTi Ypermakho
  15. πŸ” 22% Speciosa facta es (mα»›i)Speciosa facta es (mα»›i)
  16. πŸ” 22% Oratio Officium Parvum BMV (mα»›i)Oratio Officium Parvum BMV (mα»›i)
  17. πŸ” 21% Deus in adjutoriumDeus in adjutorium
  18. πŸ” 21% Sancti Dei Omnes (mα»›i)Sancti Dei Omnes (mα»›i)
  19. πŸ” 20% O Redemptor II (mα»›i)O Redemptor II (mα»›i)
  20. πŸ” 20% Sit nomen DominiSit nomen Domini
  21. πŸ” 19% Benedicamus Domino Officium Parvum BMV (mα»›i)Benedicamus Domino Officium Parvum BMV (mα»›i)
  22. πŸ” 19% Magna opera DominiMagna opera Domini
  23. πŸ” 19% Qui timet DominumQui timet Dominum
  24. πŸ” 19% Litaniae LauretanaeLitaniae Lauretanae
  25. πŸ” 18% Omni die dic Mariae II(mα»›i)Omni die dic Mariae II(mα»›i)
  26. πŸ” 18% Creator alme siderum (mα»›i)Creator alme siderum (mα»›i)
  27. πŸ” 17% Jam hiems transiit (mα»›i)Jam hiems transiit (mα»›i)
  28. πŸ” 17% Oremus pro Pontifice (Kontum)Oremus pro Pontifice (Kontum)
  29. πŸ” 17% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  30. πŸ” 17% Victimae paschali IIVictimae paschali II
  31. πŸ” 17% Deus autem nosterDeus autem noster
  32. πŸ” 17% Gaudeamus Sanctorum OmniumGaudeamus Sanctorum Omnium
  33. πŸ” 17% Dominus Vobiscum (ad Missam)Dominus Vobiscum (ad Missam)
  34. πŸ” 17% Confiteor Deo omnipotentiConfiteor Deo omnipotenti
  35. πŸ” 16% Magnificat 8GMagnificat 8G
  36. πŸ” 16% Victimae paschali III (Kontum)Victimae paschali III (Kontum)
  37. πŸ” 16% Dixit DominusDixit Dominus
  38. πŸ” 16% Credo in DeumCredo in Deum
  39. πŸ” 16% Victimae paschali IVVictimae paschali IV
  40. πŸ” 16% Stabat MaterStabat Mater
  41. πŸ” 16% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  42. πŸ” 16% O Maria, Mater piaO Maria, Mater pia
  43. πŸ” 16% Vota meaVota mea
  44. πŸ” 15% Requiem aeternamRequiem aeternam
  45. πŸ” 15% Gloria XIGloria XI
  46. πŸ” 15% Viderunt omnesViderunt omnes
  47. πŸ” 15% Te Deum (mα»›i)Te Deum (mα»›i)
  48. πŸ” 15% Christus vincitChristus vincit
  49. πŸ” 15% Credo ICredo I
  50. πŸ” 15% Da pacem Domine (Kontum)Da pacem Domine (Kontum)
  51. πŸ” 15% Magnificat 1fMagnificat 1f
  52. πŸ” 15% Omnis expertemOmnis expertem
  53. πŸ” 14% Salve Mater misericordiae (Kontum)Salve Mater misericordiae (Kontum)
  54. πŸ” 14% Adoro te devote IIIAdoro te devote III
  55. πŸ” 14% Asperges meAsperges me
  56. πŸ” 14% Victimae paschaliVictimae paschali
  57. πŸ” 14% Requiem aeternamRequiem aeternam
  58. πŸ” 14% Omne quod dat mihi PaterOmne quod dat mihi Pater
  59. πŸ” 14% Tantum ergo IIITantum ergo III
  60. πŸ” 14% Veni creator spiritus III (Kontum)Veni creator spiritus III (Kontum)
  61. πŸ” 14% O gloriosa virginumO gloriosa virginum
  62. πŸ” 13% Te Deum (Kontum)Te Deum (Kontum)
  63. πŸ” 13% Laudate MariamLaudate Mariam
  64. πŸ” 13% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  65. πŸ” 13% Quam pulchre graditurQuam pulchre graditur