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 🔍 to find similarities to the given chant.

  1. 🔍 100% Terra tremuitTerra tremuit
  2. 🔍 66% Terra tremuitTerra tremuit
  3. 🔍 53% Terra TremuitTerra Tremuit
  4. 🔍 48% Terra tremuitTerra tremuit
  5. 🔍 43% Terra tremuitTerra tremuit
  6. 🔍 38% Terra tremuitTerra tremuit
  7. 🔍 33% Terra tremuitTerra tremuit
  8. 🔍 30% Terra tremulitTerra tremulit
  9. 🔍 29% Terra tremuitTerra tremuit
  10. 🔍 29% In virtute tuaIn virtute tua
  11. 🔍 29% Christus unamChristus unam
  12. 🔍 28% Laetentur caeliLaetentur caeli
  13. 🔍 27% Venite filiiVenite filii
  14. 🔍 27% ReminiscereReminiscere
  15. 🔍 27% Deus autemDeus autem
  16. 🔍 27% Alleluia (ad offertorium mode 1)Alleluia (ad offertorium mode 1)
  17. 🔍 26% Tulerunt JesumTulerunt Jesum
  18. 🔍 26% Angelus Domini apparuit (Intr.)Angelus Domini apparuit (Intr.)
  19. 🔍 26% Terra tremuit et quievit dumTerra tremuit et quievit dum
  20. 🔍 26% Postula a mePostula a me
  21. 🔍 26% Mirabilis DominusMirabilis Dominus
  22. 🔍 26% Dicit Dominus : SermonesDicit Dominus : Sermones
  23. 🔍 25% Ego sum pastorEgo sum pastor
  24. 🔍 25% Domine Deus... qui repertusDomine Deus... qui repertus
  25. 🔍 24% Introibo ad altareIntroibo ad altare
  26. 🔍 24% Beati qui habitantBeati qui habitant
  27. 🔍 24% Benedicam DominumBenedicam Dominum
  28. 🔍 24% Felix namque esFelix namque es
  29. 🔍 24% Benedicamus PatremBenedicamus Patrem
  30. 🔍 23% AmbulateAmbulate
  31. 🔍 23% Dicit Dominus: sermones meiDicit Dominus: sermones mei
  32. 🔍 23% Da pacemDa pacem
  33. 🔍 23% Respice DomineRespice Domine
  34. 🔍 23% Adorate DeumAdorate Deum
  35. 🔍 23% Justitia indutusJustitia indutus
  36. 🔍 23% ConfortaminiConfortamini
  37. 🔍 23% Pascha nostrumPascha nostrum
  38. 🔍 23% Afferentur... proximaeAfferentur... proximae
  39. 🔍 23% ConfortaminiConfortamini
  40. 🔍 22% Dum venerit ParaclitusDum venerit Paraclitus
  41. 🔍 22% Ascendit DeusAscendit Deus
  42. 🔍 22% Mihi autemMihi autem
  43. 🔍 22% Misericordia DominiMisericordia Domini
  44. 🔍 22% Sanctus VIIISanctus VIII
  45. 🔍 22% AccipiteAccipite
  46. 🔍 22% Justitiae DominiJustitiae Domini
  47. 🔍 22% Dum venerit Paraclitus (2)Dum venerit Paraclitus (2)
  48. 🔍 22% Exsurge... et intendeExsurge... et intende
  49. 🔍 22% Ascendit DeusAscendit Deus
  50. 🔍 22% Benedicite Dominum omnes Angeli (Off.)Benedicite Dominum omnes Angeli (Off.)
  51. 🔍 22% Mirabilis DominusMirabilis Dominus
  52. 🔍 22% Tenuisti manumTenuisti manum
  53. 🔍 22% Eo quod liberassemEo quod liberassem
  54. 🔍 22% ConfessioConfessio
  55. 🔍 21% Benedicite omnes AngeliBenedicite omnes Angeli
  56. 🔍 21% Justitiae DominiJustitiae Domini
  57. 🔍 21% Eduxit eosEduxit eos
  58. 🔍 21% Spiritus ParaclitusSpiritus Paraclitus
  59. 🔍 21% Mihi absitMihi absit
  60. 🔍 21% Omnis terraOmnis terra
  61. 🔍 21% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  62. 🔍 21% Effusum estEffusum est
  63. 🔍 21% InvocaboInvocabo
  64. 🔍 21% Congregate illiCongregate illi
  65. 🔍 21% Jesu redemptor omniumJesu redemptor omnium