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% Elevatis manibusElevatis manibus
  2. 🔍 66% Elevatis manibusElevatis manibus
  3. 🔍 66% Elevatis manibusElevatis manibus
  4. 🔍 58% Elevatis manibusElevatis manibus
  5. 🔍 58% Elevatis manibusElevatis manibus
  6. 🔍 42% VidentibusVidentibus
  7. 🔍 38% Oculis ac manibusOculis ac manibus
  8. 🔍 35% Exaltate... RegumExaltate... Regum
  9. 🔍 33% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  10. 🔍 33% Alleluia confiteminiAlleluia confitemini
  11. 🔍 31% Innocens manibusInnocens manibus
  12. 🔍 31% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  13. 🔍 31% CrucifixusCrucifixus
  14. 🔍 31% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  15. 🔍 31% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  16. 🔍 31% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  17. 🔍 31% Benedicam te (II)Benedicam te (II)
  18. 🔍 30% Elevata estElevata est
  19. 🔍 30% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  20. 🔍 30% Alleluia laudate DominumAlleluia laudate Dominum
  21. 🔍 30% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  22. 🔍 30% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  23. 🔍 30% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  24. 🔍 30% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  25. 🔍 30% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  26. 🔍 30% Non lotis manibusNon lotis manibus
  27. 🔍 30% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  28. 🔍 30% Oculis ac manibusOculis ac manibus
  29. 🔍 30% LoquebanturLoquebantur
  30. 🔍 30% Oculis ac manibusOculis ac manibus
  31. 🔍 29% Alleluia. Dom. LaudAlleluia. Dom. Laud
  32. 🔍 29% Alleluia (mode 8)Alleluia (mode 8)
  33. 🔍 29% Benedicam te IBenedicam te I
  34. 🔍 29% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  35. 🔍 29% Si diligitis meSi diligitis me
  36. 🔍 29% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  37. 🔍 29% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  38. 🔍 28% Ave MariaAve Maria
  39. 🔍 28% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  40. 🔍 28% In velamento clamabuntIn velamento clamabunt
  41. 🔍 28% Angelus Domini descendebatAngelus Domini descendebat
  42. 🔍 28% Benedictus es DomineBenedictus es Domine
  43. 🔍 28% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  44. 🔍 28% ExsultabundaExsultabunda
  45. 🔍 27% In caelestibus regnisIn caelestibus regnis
  46. 🔍 27% DefeceruntDefecerunt
  47. 🔍 27% Gustate et videteGustate et videte
  48. 🔍 27% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  49. 🔍 27% Alleluia (ant.)Alleluia (ant.)
  50. 🔍 27% Alleluia (ant.)Alleluia (ant.)
  51. 🔍 27% Lux de luceLux de luce
  52. 🔍 27% Cibavit eosCibavit eos
  53. 🔍 27% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  54. 🔍 27% Viri GalilaeiViri Galilaei
  55. 🔍 27% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  56. 🔍 26% Alleluia Omnes GentesAlleluia Omnes Gentes
  57. 🔍 26% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  58. 🔍 26% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  59. 🔍 26% Alleluia omnes de SabaAlleluia omnes de Saba
  60. 🔍 26% Alleluia (mode 8)Alleluia (mode 8)
  61. 🔍 26% Spiritus... hymnumSpiritus... hymnum
  62. 🔍 26% Oculis ac manibusOculis ac manibus
  63. 🔍 26% Alleluia faciem tuamAlleluia faciem tuam
  64. 🔍 26% Si manseritis in meSi manseritis in me
  65. 🔍 26% Dixit Mater ejusDixit Mater ejus