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% Viri GalilaeiViri Galilaei
  2. 🔍 80% Viri GalilaeiViri Galilaei
  3. 🔍 64% Viri GalilaeiViri Galilaei
  4. 🔍 64% Viri GalilaeiViri Galilaei
  5. 🔍 61% Viri Galilaei quid aspicitisViri Galilaei quid aspicitis
  6. 🔍 48% Viri GalilaeiViri Galilaei
  7. 🔍 39% Viri GalilaeiViri Galilaei
  8. 🔍 38% Viri GalilaeiViri Galilaei
  9. 🔍 36% Viri GalilaeiViri Galilaei
  10. 🔍 33% Cumque intuerenturCumque intuerentur
  11. 🔍 32% Viri GalilaeiViri Galilaei
  12. 🔍 30% Praecedam vosPraecedam vos
  13. 🔍 30% Cumque intuerenturCumque intuerentur
  14. 🔍 28% Viri GalilaeiViri Galilaei
  15. 🔍 28% Oculis ac manibusOculis ac manibus
  16. 🔍 27% Elevatis manibusElevatis manibus
  17. 🔍 25% Si manseritis in meSi manseritis in me
  18. 🔍 24% Elevatis manibusElevatis manibus
  19. 🔍 24% Hic vir despiciensHic vir despiciens
  20. 🔍 24% Assumpta estAssumpta est
  21. 🔍 23% Undecim discipuliUndecim discipuli
  22. 🔍 23% Assumpta est MariaAssumpta est Maria
  23. 🔍 23% Alleluia ConfiteminiAlleluia Confitemini
  24. 🔍 23% Oculis ac manibusOculis ac manibus
  25. 🔍 23% Ite nuntiate fratribusIte nuntiate fratribus
  26. 🔍 23% Alleluia LaudateAlleluia Laudate
  27. 🔍 23% Assumpta est Maria ... allel.Assumpta est Maria ... allel.
  28. 🔍 22% Viri GalilaeiViri Galilaei
  29. 🔍 22% Hic vir despiciensHic vir despiciens
  30. 🔍 22% In caelestibus regnis ... allel.In caelestibus regnis ... allel.
  31. 🔍 22% De caelo venietDe caelo veniet
  32. 🔍 21% Spiritus Sanctus ... ne timeasSpiritus Sanctus ... ne timeas
  33. 🔍 21% Si manseritis in meSi manseritis in me
  34. 🔍 21% Quid me quaeritisQuid me quaeritis
  35. 🔍 21% Parvulus filiusParvulus filius
  36. 🔍 21% Rabbi quid peccavitRabbi quid peccavit
  37. 🔍 21% Hic est discipulus meusHic est discipulus meus
  38. 🔍 21% Assumpta estAssumpta est
  39. 🔍 21% Gloria in excelsisGloria in excelsis
  40. 🔍 21% Usque modo non petistisUsque modo non petistis
  41. 🔍 21% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  42. 🔍 21% Factus estFactus est
  43. 🔍 21% Auxilium meumAuxilium meum
  44. 🔍 21% Spiritus et animaeSpiritus et animae
  45. 🔍 20% In GalilaeaIn Galilaea
  46. 🔍 20% Si manseritis in meSi manseritis in me
  47. 🔍 20% Viri GalilaeiViri Galilaei
  48. 🔍 20% Valerianus in cubiculoValerianus in cubiculo
  49. 🔍 20% Alleluia confiteminiAlleluia confitemini
  50. 🔍 20% Omnes Angeli ejusOmnes Angeli ejus
  51. 🔍 20% Rabbi quid peccavitRabbi quid peccavit
  52. 🔍 20% De caelo venietDe caelo veniet
  53. 🔍 20% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  54. 🔍 20% Quid faciam quia dominusQuid faciam quia dominus
  55. 🔍 20% Assumpta est MariaAssumpta est Maria
  56. 🔍 20% Stetit Jesus in medioStetit Jesus in medio
  57. 🔍 20% Nolite solliciti esseNolite solliciti esse
  58. 🔍 20% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  59. 🔍 20% Domine in caeloDomine in caelo
  60. 🔍 20% Videntibus illisVidentibus illis
  61. 🔍 20% Viri GalilaeiViri Galilaei
  62. 🔍 20% Magister quid faciendoMagister quid faciendo
  63. 🔍 20% Praecedam vosPraecedam vos
  64. 🔍 20% Hic est discipulus meusHic est discipulus meus
  65. 🔍 20% Quid hic statisQuid hic statis