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% Turbae curruntTurbae currunt
  2. 🔍 27% DefunctiDefuncti
  3. 🔍 25% Quia vidisti meQuia vidisti me
  4. 🔍 24% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  5. 🔍 24% Mentes juvetMentes juvet
  6. 🔍 23% Bernardinum qui divinum.Bernardinum qui divinum.
  7. 🔍 22% Euntes in mundum universumEuntes in mundum universum
  8. 🔍 22% Fontem salutisFontem salutis
  9. 🔍 22% Decus morumDecus morum
  10. 🔍 22% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  11. 🔍 22% Cum redirentCum redirent
  12. 🔍 21% Angelorum escaAngelorum esca
  13. 🔍 21% Maxima estMaxima est
  14. 🔍 21% Summum RegemSummum Regem
  15. 🔍 21% Filiae JerusalemFiliae Jerusalem
  16. 🔍 21% Felicem AgnetisFelicem Agnetis
  17. 🔍 21% Gabrielem veneremurGabrielem veneremur
  18. 🔍 21% Occurunt turbaeOccurunt turbae
  19. 🔍 20% Benedicam te IBenedicam te I
  20. 🔍 20% Beata es MariaBeata es Maria
  21. 🔍 20% Jerusalem respiceJerusalem respice
  22. 🔍 20% Et veneruntEt venerunt
  23. 🔍 20% Viderunt te aquaeViderunt te aquae
  24. 🔍 20% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  25. 🔍 20% ObtuleruntObtulerunt
  26. 🔍 20% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  27. 🔍 20% Videntes autemVidentes autem
  28. 🔍 20% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  29. 🔍 20% Ego sum resurrectioEgo sum resurrectio
  30. 🔍 20% Ad sacros VirgoAd sacros Virgo
  31. 🔍 20% Pontifex magnusPontifex magnus
  32. 🔍 19% Euntes in mundum universumEuntes in mundum universum
  33. 🔍 19% Tibi Christe splendor PatrisTibi Christe splendor Patris
  34. 🔍 19% Magna est gloria... allel.Magna est gloria... allel.
  35. 🔍 19% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  36. 🔍 19% In Francisci filioIn Francisci filio
  37. 🔍 19% Tulerunt DominumTulerunt Dominum
  38. 🔍 19% Super omniaSuper omnia
  39. 🔍 19% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  40. 🔍 19% Adesto rerum conditorAdesto rerum conditor
  41. 🔍 19% Remansit puer JesusRemansit puer Jesus
  42. 🔍 19% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  43. 🔍 19% Ascendente JesuAscendente Jesu
  44. 🔍 19% Si diligitis meSi diligitis me
  45. 🔍 19% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  46. 🔍 19% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  47. 🔍 19% Non vos relinquamNon vos relinquam
  48. 🔍 19% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  49. 🔍 18% Euntes in mundum universumEuntes in mundum universum
  50. 🔍 18% Benedicta sit creatrixBenedicta sit creatrix
  51. 🔍 18% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  52. 🔍 18% Illumina Domine (II)Illumina Domine (II)
  53. 🔍 18% Veni Creator SpiritusVeni Creator Spiritus
  54. 🔍 18% Exsultet mentisExsultet mentis
  55. 🔍 18% In ferventisIn ferventis
  56. 🔍 18% O PetreO Petre
  57. 🔍 18% Ascendit DeusAscendit Deus
  58. 🔍 18% Remansit puerRemansit puer
  59. 🔍 18% Eripe meEripe me
  60. 🔍 18% Alleluia faciem tuamAlleluia faciem tuam
  61. 🔍 18% Alleluia. Dom. LaudAlleluia. Dom. Laud
  62. 🔍 18% Si cognovissetis meSi cognovissetis me
  63. 🔍 18% Sancte N.Sancte N.
  64. 🔍 18% Ave MariaAve Maria
  65. 🔍 18% Multitudo languentiumMultitudo languentium