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% Exi citoExi cito
  2. 🔍 66% Exi cito in plateasExi cito in plateas
  3. 🔍 61% Exi cito in plateasExi cito in plateas
  4. 🔍 57% Exi cito in plateasExi cito in plateas
  5. 🔍 29% Pater eramPater eram
  6. 🔍 26% Domus meaDomus mea
  7. 🔍 24% ModicumModicum
  8. 🔍 24% Filiae JerusalemFiliae Jerusalem
  9. 🔍 24% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  10. 🔍 24% Si manseritis in meSi manseritis in me
  11. 🔍 23% Exaltabo te... alleluiaExaltabo te... alleluia
  12. 🔍 23% CrucifixusCrucifixus
  13. 🔍 23% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  14. 🔍 23% Precemur omnes cernuiPrecemur omnes cernui
  15. 🔍 23% Laetabitur (II)Laetabitur (II)
  16. 🔍 23% Benedicam te IBenedicam te I
  17. 🔍 23% Ut Antonini gloriamUt Antonini gloriam
  18. 🔍 23% Non vos relinquamNon vos relinquam
  19. 🔍 23% Rogavi Dominum meumRogavi Dominum meum
  20. 🔍 22% Verbum caroVerbum caro
  21. 🔍 22% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  22. 🔍 22% Deficiente vinoDeficiente vino
  23. 🔍 22% ExsultabundaExsultabunda
  24. 🔍 22% Amen... dico... qui creditAmen... dico... qui credit
  25. 🔍 22% Omnis qui petitOmnis qui petit
  26. 🔍 22% Pauper in peculioPauper in peculio
  27. 🔍 22% Eduxit eosEduxit eos
  28. 🔍 22% Estote fortesEstote fortes
  29. 🔍 22% Quis tibi videturQuis tibi videtur
  30. 🔍 22% Montes et omnes collesMontes et omnes colles
  31. 🔍 22% Abiit JesusAbiit Jesus
  32. 🔍 22% Ite diciteIte dicite
  33. 🔍 22% Erunt pravaErunt prava
  34. 🔍 22% Usque modoUsque modo
  35. 🔍 22% Angelus autem DominiAngelus autem Domini
  36. 🔍 22% Petite et dabiturPetite et dabitur
  37. 🔍 21% Dominus vias suasDominus vias suas
  38. 🔍 21% Et posueruntEt posuerunt
  39. 🔍 21% Ille me clarificabitIlle me clarificabit
  40. 🔍 21% Levita LaurentiusLevita Laurentius
  41. 🔍 21% LoquenteLoquente
  42. 🔍 21% Ecce in nubibusEcce in nubibus
  43. 🔍 21% Ego sum panis (I)Ego sum panis (I)
  44. 🔍 21% Viderunt te aquaeViderunt te aquae
  45. 🔍 21% Viri GalilaeiViri Galilaei
  46. 🔍 21% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  47. 🔍 21% In spirituIn spiritu
  48. 🔍 21% Columna esColumna es
  49. 🔍 21% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  50. 🔍 21% Alleluia laudate DominumAlleluia laudate Dominum
  51. 🔍 21% Fontes et omniaFontes et omnia
  52. 🔍 21% Tibi Christe splendor PatrisTibi Christe splendor Patris
  53. 🔍 21% Gloria in excelsisGloria in excelsis
  54. 🔍 21% Te beata sponsa ChristiTe beata sponsa Christi
  55. 🔍 21% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  56. 🔍 21% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  57. 🔍 21% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  58. 🔍 21% Ibat JesusIbat Jesus
  59. 🔍 21% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  60. 🔍 21% Ecce veniet DeusEcce veniet Deus
  61. 🔍 21% Eduxit eosEduxit eos
  62. 🔍 21% Summum RegemSummum Regem
  63. 🔍 21% Alleluia. Dom. LaudAlleluia. Dom. Laud
  64. 🔍 21% Si cognovissetis meSi cognovissetis me
  65. 🔍 21% Et audientes discipuliEt audientes discipuli