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% Nolite timereNolite timere
  2. 🔍 71% Nolite timereNolite timere
  3. 🔍 64% Nolite timere quinta enim dieNolite timere quinta enim die
  4. 🔍 60% Nolite timereNolite timere
  5. 🔍 59% Nolite timere quintaNolite timere quinta
  6. 🔍 59% Nolite timere quintaNolite timere quinta
  7. 🔍 37% Sion noli timereSion noli timere
  8. 🔍 34% Nolite timere pusillusNolite timere pusillus
  9. 🔍 29% Satiavit DominusSatiavit Dominus
  10. 🔍 28% Deus legiferDeus legifer
  11. 🔍 27% Respondens autem AngelusRespondens autem Angelus
  12. 🔍 27% Domine quinque talentaDomine quinque talenta
  13. 🔍 27% Pax vobis nolitePax vobis nolite
  14. 🔍 27% AnnuntiateAnnuntiate
  15. 🔍 27% Unus est enimUnus est enim
  16. 🔍 26% Exspectetur sicut pluviaExspectetur sicut pluvia
  17. 🔍 26% Nolite solliciti esseNolite solliciti esse
  18. 🔍 26% Paratus estoParatus esto
  19. 🔍 25% De quinque panibusDe quinque panibus
  20. 🔍 25% Non vos relinquamNon vos relinquam
  21. 🔍 25% Rectus DominusRectus Dominus
  22. 🔍 25% Veni et libera nosVeni et libera nos
  23. 🔍 25% Sion noli timereSion noli timere
  24. 🔍 25% Pax vobisPax vobis
  25. 🔍 25% Sion noli timereSion noli timere
  26. 🔍 25% Sion noli timereSion noli timere
  27. 🔍 25% Nolite judicareNolite judicare
  28. 🔍 24% Judaea et JerusalemJudaea et Jerusalem
  29. 🔍 24% Dicite pusillaminesDicite pusillamines
  30. 🔍 24% O EmmanuelO Emmanuel
  31. 🔍 24% Nolite me considerareNolite me considerare
  32. 🔍 24% Miserere mihiMiserere mihi
  33. 🔍 24% Ego veritatemEgo veritatem
  34. 🔍 24% Omnes autem vosOmnes autem vos
  35. 🔍 24% Misit DominusMisit Dominus
  36. 🔍 24% Ad te Domine levaviAd te Domine levavi
  37. 🔍 23% Nolite judicareNolite judicare
  38. 🔍 23% Caelestis formam gloriaeCaelestis formam gloriae
  39. 🔍 23% Beati estisBeati estis
  40. 🔍 23% Dominus legiferDominus legifer
  41. 🔍 23% Satiavit DominusSatiavit Dominus
  42. 🔍 23% Nolite judicareNolite judicare
  43. 🔍 23% Dixit autem paterDixit autem pater
  44. 🔍 23% Clamor meusClamor meus
  45. 🔍 23% Da pacemDa pacem
  46. 🔍 23% Veni Domine et noliVeni Domine et noli
  47. 🔍 22% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  48. 🔍 22% Beatus Laurentius orabatBeatus Laurentius orabat
  49. 🔍 22% Vigilate animoVigilate animo
  50. 🔍 22% O lux salutis nuntiaO lux salutis nuntia
  51. 🔍 22% Nolite iudicareNolite iudicare
  52. 🔍 22% Ecce Dominus noster... et illuminabitEcce Dominus noster... et illuminabit
  53. 🔍 22% Alleluia confiteminiAlleluia confitemini
  54. 🔍 22% Dies DominiDies Domini
  55. 🔍 22% Convertere... aliquantulumConvertere... aliquantulum
  56. 🔍 22% Laudate... DominiLaudate... Domini
  57. 🔍 22% O vos omnesO vos omnes
  58. 🔍 22% Laudate... quoniam IILaudate... quoniam II
  59. 🔍 22% Dicite: PusillanimesDicite: Pusillanimes
  60. 🔍 22% Omnes autem vosOmnes autem vos
  61. 🔍 22% Clamavi et DominusClamavi et Dominus
  62. 🔍 22% Sion noli timereSion noli timere
  63. 🔍 22% Omnes autem vos fratres estisOmnes autem vos fratres estis
  64. 🔍 22% Salvos nos facSalvos nos fac
  65. 🔍 22% Triduanas a DominoTriduanas a Domino