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% Quia vidisti meQuia vidisti me
  2. 🔍 65% Quia vidisti meQuia vidisti me
  3. 🔍 65% Quia vidisti meQuia vidisti me
  4. 🔍 65% Quia vidisti me ThomaQuia vidisti me Thoma
  5. 🔍 62% Quia vidisti meQuia vidisti me
  6. 🔍 59% Quia vidisti meQuia vidisti me
  7. 🔍 57% Quia vidisti meQuia vidisti me
  8. 🔍 36% Beata es MariaBeata es Maria
  9. 🔍 35% Benedictus Deus qui misitBenedictus Deus qui misit
  10. 🔍 32% ModicumModicum
  11. 🔍 31% Ave MariaAve Maria
  12. 🔍 30% Numquid redditurNumquid redditur
  13. 🔍 29% Ego sum resurrectioEgo sum resurrectio
  14. 🔍 29% Benedicam te IBenedicam te I
  15. 🔍 29% Benedico... FiliumBenedico... Filium
  16. 🔍 29% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  17. 🔍 29% Euntes in mundum universumEuntes in mundum universum
  18. 🔍 29% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  19. 🔍 29% JudicastiJudicasti
  20. 🔍 28% Tulerunt DominumTulerunt Dominum
  21. 🔍 28% Pro eo... inquitPro eo... inquit
  22. 🔍 28% Isti sunt qui contempseruntIsti sunt qui contempserunt
  23. 🔍 28% Veni Creator SpiritusVeni Creator Spiritus
  24. 🔍 28% Contrium estContrium est
  25. 🔍 28% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  26. 🔍 28% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  27. 🔍 28% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  28. 🔍 27% Benedicam te (II)Benedicam te (II)
  29. 🔍 27% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  30. 🔍 27% Benedico... ApostolumBenedico... Apostolum
  31. 🔍 27% Attendite universiAttendite universi
  32. 🔍 27% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  33. 🔍 27% Et respicientesEt respicientes
  34. 🔍 27% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  35. 🔍 27% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  36. 🔍 27% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  37. 🔍 27% De manu omniumDe manu omnium
  38. 🔍 27% Videte manus measVidete manus meas
  39. 🔍 27% Amen... dico... qui creditAmen... dico... qui credit
  40. 🔍 27% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  41. 🔍 27% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  42. 🔍 27% Omnes inimici meiOmnes inimici mei
  43. 🔍 27% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  44. 🔍 27% Qui me invenerit... allel.Qui me invenerit... allel.
  45. 🔍 27% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  46. 🔍 27% Domine probasti meDomine probasti me
  47. 🔍 26% Benedictus Deus qui misitBenedictus Deus qui misit
  48. 🔍 26% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  49. 🔍 26% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  50. 🔍 26% Clamavi et DominusClamavi et Dominus
  51. 🔍 26% DefeceruntDefecerunt
  52. 🔍 26% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  53. 🔍 26% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  54. 🔍 26% Alleluia panisAlleluia panis
  55. 🔍 26% Me suscepitMe suscepit
  56. 🔍 26% Omnes gentes per gyrumOmnes gentes per gyrum
  57. 🔍 26% BenedixistiBenedixisti
  58. 🔍 26% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  59. 🔍 26% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  60. 🔍 26% Viderunt te aquaeViderunt te aquae
  61. 🔍 26% Multa quidemMulta quidem
  62. 🔍 26% Alleluia (ant. mode I)Alleluia (ant. mode I)
  63. 🔍 26% Ne tacuerisNe tacueris
  64. 🔍 26% Sancti et justiSancti et justi
  65. 🔍 26% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II