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% Dixit... villicoDixit... villico
  2. 🔍 60% Ait dominus villicoAit dominus villico
  3. 🔍 59% Ait Dominus villicoAit Dominus villico
  4. 🔍 42% Quid faciamQuid faciam
  5. 🔍 33% Dixit dominus vilicoDixit dominus vilico
  6. 🔍 32% In aeternumIn aeternum
  7. 🔍 32% Dixit... paralyticoDixit... paralytico
  8. 🔍 31% Cum videritisCum videritis
  9. 🔍 29% In regenerationeIn regeneratione
  10. 🔍 29% Dixit Mater ejusDixit Mater ejus
  11. 🔍 28% Miserere mihiMiserere mihi
  12. 🔍 28% Amen... dico... qui creditAmen... dico... qui credit
  13. 🔍 28% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  14. 🔍 28% Si offersSi offers
  15. 🔍 28% Exaudiat Dominus orationesExaudiat Dominus orationes
  16. 🔍 28% Dixit Mater JesuDixit Mater Jesu
  17. 🔍 27% Dixit autem DominusDixit autem Dominus
  18. 🔍 27% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  19. 🔍 27% Alleluia laudate DominumAlleluia laudate Dominum
  20. 🔍 27% Domus meaDomus mea
  21. 🔍 27% Dixit Jesus: utDixit Jesus: ut
  22. 🔍 26% CrucifixusCrucifixus
  23. 🔍 26% O doctor optimeO doctor optime
  24. 🔍 26% Alleluia Omnes GentesAlleluia Omnes Gentes
  25. 🔍 26% Dixit Dominus DominoDixit Dominus Domino
  26. 🔍 26% Omnes GentesOmnes Gentes
  27. 🔍 26% Ave MariaAve Maria
  28. 🔍 26% Quid faciam quia dominusQuid faciam quia dominus
  29. 🔍 26% Per viscera... DeusPer viscera... Deus
  30. 🔍 26% Hoc signum crucisHoc signum crucis
  31. 🔍 26% Alleluia Dominus regnavitAlleluia Dominus regnavit
  32. 🔍 26% Pii nomenPii nomen
  33. 🔍 26% Et posueruntEt posuerunt
  34. 🔍 25% Quid faciam quia dominusQuid faciam quia dominus
  35. 🔍 25% Angelus... nuntiavitAngelus... nuntiavit
  36. 🔍 25% Rerum omniumRerum omnium
  37. 🔍 25% Ego sum panis (I)Ego sum panis (I)
  38. 🔍 25% BenedictionemBenedictionem
  39. 🔍 25% Ecce in nubibusEcce in nubibus
  40. 🔍 25% Dies DominiDies Domini
  41. 🔍 25% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  42. 🔍 25% Orietur sicut solOrietur sicut sol
  43. 🔍 25% In ferventisIn ferventis
  44. 🔍 25% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  45. 🔍 25% ModicumModicum
  46. 🔍 25% Hodie completi suntHodie completi sunt
  47. 🔍 25% Alleluia. Dom. LaudAlleluia. Dom. Laud
  48. 🔍 25% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  49. 🔍 25% Isti sunt duae olivaeIsti sunt duae olivae
  50. 🔍 25% Fili quid fecisti (Ant.)Fili quid fecisti (Ant.)
  51. 🔍 25% OmnipotentiOmnipotenti
  52. 🔍 25% MemoriamMemoriam
  53. 🔍 24% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  54. 🔍 24% Popule meusPopule meus
  55. 🔍 24% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  56. 🔍 24% Misericordia DominiMisericordia Domini
  57. 🔍 24% Cum appropinquaretCum appropinquaret
  58. 🔍 24% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  59. 🔍 24% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  60. 🔍 24% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  61. 🔍 24% Respexit Dominus (I)Respexit Dominus (I)
  62. 🔍 24% Ecce ego JoannesEcce ego Joannes
  63. 🔍 24% Quid faciamQuid faciam
  64. 🔍 24% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  65. 🔍 24% Filiae JerusalemFiliae Jerusalem