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% Verbum DominiVerbum Domini
  2. 🔍 100% Verbum DominiVerbum Domini
  3. 🔍 85% Verbum DominiVerbum Domini
  4. 🔍 84% Verbum DominiVerbum Domini
  5. 🔍 55% Per Christum Dominum nostrum BPer Christum Dominum nostrum B
  6. 🔍 49% Dominus vobiscumDominus vobiscum
  7. 🔍 49% Dominus vobiscumDominus vobiscum
  8. 🔍 48% Dominus vobiscumDominus vobiscum
  9. 🔍 46% Qui vivit et regnatQui vivit et regnat
  10. 🔍 45% Verbum Domini (I)Verbum Domini (I)
  11. 🔍 45% Verbum Domini (II)Verbum Domini (II)
  12. 🔍 45% Dele DomineDele Domine
  13. 🔍 43% Oculi meiOculi mei
  14. 🔍 43% Illuminatio meaIlluminatio mea
  15. 🔍 42% BenedixistiBenedixisti
  16. 🔍 42% Da nobisDa nobis
  17. 🔍 42% IntellegeIntellege
  18. 🔍 41% Viderunt omnesViderunt omnes
  19. 🔍 41% Dominus vobiscumDominus vobiscum
  20. 🔍 40% Adorate DominumAdorate Dominum
  21. 🔍 40% Verbum Domini (C)Verbum Domini (C)
  22. 🔍 39% Ave MariaAve Maria
  23. 🔍 39% Maria autemMaria autem
  24. 🔍 38% Gratia Domini nostriGratia Domini nostri
  25. 🔍 38% Factus estFactus est
  26. 🔍 38% Adiuva meAdiuva me
  27. 🔍 38% Dominus dixitDominus dixit
  28. 🔍 37% Venite adoremus eumVenite adoremus eum
  29. 🔍 37% Lumen ChristiLumen Christi
  30. 🔍 37% Benedicamus DominoBenedicamus Domino
  31. 🔍 36% Verbum Domini (A, B)Verbum Domini (A, B)
  32. 🔍 36% VidimusVidimus
  33. 🔍 36% Laetentur CaeliLaetentur Caeli
  34. 🔍 35% Non in solo paneNon in solo pane
  35. 🔍 35% Tu mandastiTu mandasti
  36. 🔍 35% Dominus vobiscum 3aDominus vobiscum 3a
  37. 🔍 35% In nomine PatrisIn nomine Patris
  38. 🔍 35% Benedicamus DominoBenedicamus Domino
  39. 🔍 34% Psalmus 118Psalmus 118
  40. 🔍 34% Post collectamPost collectam
  41. 🔍 34% Post alias orationesPost alias orationes
  42. 🔍 33% ErantErant
  43. 🔍 32% Dominus vobiscum 3bDominus vobiscum 3b
  44. 🔍 32% Dominus vobiscumDominus vobiscum
  45. 🔍 32% Tunc invocabisTunc invocabis
  46. 🔍 32% Reges TharsisReges Tharsis
  47. 🔍 32% Advenerunt nobisAdvenerunt nobis
  48. 🔍 31% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  49. 🔍 31% Per omnia saecula saeculorum BPer omnia saecula saeculorum B
  50. 🔍 31% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)
  51. 🔍 31% Tonus 2Tonus 2
  52. 🔍 31% Qui verbum DeiQui verbum Dei
  53. 🔍 31% AlleluiaAlleluia
  54. 🔍 30% Frange esurientiFrange esurienti
  55. 🔍 30% Qui vivit et regnat AQui vivit et regnat A
  56. 🔍 30% Ite ad Evangelium DominiIte ad Evangelium Domini
  57. 🔍 30% Benedicamus Domino (Sunday at terce)Benedicamus Domino (Sunday at terce)
  58. 🔍 29% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  59. 🔍 29% Benedicamus Domino (VII)Benedicamus Domino (VII)
  60. 🔍 29% Gratia vobis et paxGratia vobis et pax
  61. 🔍 29% AlleluiaAlleluia
  62. 🔍 29% Benedicamus Domino (VI)Benedicamus Domino (VI)
  63. 🔍 29% Ecce ancilla DominiEcce ancilla Domini
  64. 🔍 29% Quaerite primumQuaerite primum
  65. 🔍 29% Verbum caro factum estVerbum caro factum est