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.

๐ŸŽฉ 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 ๐Ÿ” to find similarities to the given chant.

  1. ๐Ÿ” 100% Nigra sum sed formosa (mแป›i)Nigra sum sed formosa (mแป›i)
  2. ๐Ÿ” 32% Adoro te devoteAdoro te devote
  3. ๐Ÿ” 29% Ab initio (mแป›i)Ab initio (mแป›i)
  4. ๐Ÿ” 29% Pater Noster Pre 1969 (mแป›i)Pater Noster Pre 1969 (mแป›i)
  5. ๐Ÿ” 29% Laeva ejus (mแป›i)Laeva ejus (mแป›i)
  6. ๐Ÿ” 27% Oratio Officium Parvum BMV (mแป›i)Oratio Officium Parvum BMV (mแป›i)
  7. ๐Ÿ” 25% Pater NosterPater Noster
  8. ๐Ÿ” 24% Benedicamus Domino Officium Parvum BMV (mแป›i)Benedicamus Domino Officium Parvum BMV (mแป›i)
  9. ๐Ÿ” 22% Dies iraeDies irae
  10. ๐Ÿ” 22% Credo in DeumCredo in Deum
  11. ๐Ÿ” 22% Heu meHeu me
  12. ๐Ÿ” 21% Te Deum (mแป›i)Te Deum (mแป›i)
  13. ๐Ÿ” 21% Oratio post Salve Regina (mแป›i)Oratio post Salve Regina (mแป›i)
  14. ๐Ÿ” 21% Dum esset Rex (mแป›i)Dum esset Rex (mแป›i)
  15. ๐Ÿ” 21% Stabat MaterStabat Mater
  16. ๐Ÿ” 20% Dirigatur DomineDirigatur Domine
  17. ๐Ÿ” 20% Nigra sum sed formosaNigra sum sed formosa
  18. ๐Ÿ” 19% Da Pacem Domine IIDa Pacem Domine II
  19. ๐Ÿ” 19% Speciosa facta es (mแป›i)Speciosa facta es (mแป›i)
  20. ๐Ÿ” 19% Asperges meAsperges me
  21. ๐Ÿ” 18% Ave Maria (Salutatio Angelica) (mแป›i)Ave Maria (Salutatio Angelica) (mแป›i)
  22. ๐Ÿ” 18% Magnificat 8GMagnificat 8G
  23. ๐Ÿ” 17% Omni die dic Mariae(mแป›i)Omni die dic Mariae(mแป›i)
  24. ๐Ÿ” 17% En martyris Laurentii (mแป›i)En martyris Laurentii (mแป›i)
  25. ๐Ÿ” 17% Christus vincitChristus vincit
  26. ๐Ÿ” 17% Confiteor Deo omnipotentiConfiteor Deo omnipotenti
  27. ๐Ÿ” 17% Credo ICredo I
  28. ๐Ÿ” 17% Lแบกy ฦกn ฤแปฉc Chรบa Giรชsu! Tรดi dรขng lแป… nร y Lแบกy ฦกn ฤแปฉc Chรบa Giรชsu! Tรดi dรขng lแป… nร y
  29. ๐Ÿ” 17% Dominus Vobiscum (ad Missam)Dominus Vobiscum (ad Missam)
  30. ๐Ÿ” 16% Nigra sumNigra sum
  31. ๐Ÿ” 16% Agnus Dei XIAgnus Dei XI
  32. ๐Ÿ” 16% Creator alme siderum (mแป›i)Creator alme siderum (mแป›i)
  33. ๐Ÿ” 15% Nigra sumNigra sum
  34. ๐Ÿ” 15% O Redemptor II (mแป›i)O Redemptor II (mแป›i)
  35. ๐Ÿ” 15% Viderunt omnesViderunt omnes
  36. ๐Ÿ” 15% Jam hiems transiit (mแป›i)Jam hiems transiit (mแป›i)
  37. ๐Ÿ” 15% O mi JesuO mi Jesu
  38. ๐Ÿ” 15% Deus in adjutorium (mแป›i)Deus in adjutorium (mแป›i)
  39. ๐Ÿ” 15% Placebo DominoPlacebo Domino
  40. ๐Ÿ” 14% Nigra sum sed formosaNigra sum sed formosa
  41. ๐Ÿ” 14% Omnis expertemOmnis expertem
  42. ๐Ÿ” 14% Ecce Crucem DominiEcce Crucem Domini
  43. ๐Ÿ” 14% Ecce vicit leoEcce vicit leo
  44. ๐Ÿ” 14% Ecce panisEcce panis
  45. ๐Ÿ” 14% Miserere mei DeusMiserere mei Deus
  46. ๐Ÿ” 14% Dum Jesus moriebaturDum Jesus moriebatur
  47. ๐Ÿ” 13% Triduanas a DominoTriduanas a Domino
  48. ๐Ÿ” 13% Sancti Dei Omnes (mแป›i)Sancti Dei Omnes (mแป›i)
  49. ๐Ÿ” 13% Victimae paschali IVVictimae paschali IV
  50. ๐Ÿ” 13% Deus in adjutoriumDeus in adjutorium
  51. ๐Ÿ” 13% Salve Regina II (Kontum)Salve Regina II (Kontum)
  52. ๐Ÿ” 13% Credo VICredo VI
  53. ๐Ÿ” 12% Victimae paschali III (Kontum)Victimae paschali III (Kontum)
  54. ๐Ÿ” 12% Hodie beata VirgoHodie beata Virgo
  55. ๐Ÿ” 12% O filii et filiae IIO filii et filiae II
  56. ๐Ÿ” 12% In paradisumIn paradisum
  57. ๐Ÿ” 12% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  58. ๐Ÿ” 12% O Maria, Mater piaO Maria, Mater pia
  59. ๐Ÿ” 12% O RedemptorO Redemptor
  60. ๐Ÿ” 12% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  61. ๐Ÿ” 12% Tota pulchra es amica meaTota pulchra es amica mea
  62. ๐Ÿ” 12% Nigra sumNigra sum
  63. ๐Ÿ” 12% Diffusa est gratia (mแป›i)Diffusa est gratia (mแป›i)
  64. ๐Ÿ” 12% Gloria XIGloria XI
  65. ๐Ÿ” 12% Nigra sumNigra sum