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% Dextera DeiDextera Dei
  2. 🔍 76% Dextera DeiDextera Dei
  3. 🔍 62% Dextera DeiDextera Dei
  4. 🔍 54% Dextera DeiDextera Dei
  5. 🔍 41% Dextera DominiDextera Domini
  6. 🔍 38% Dextera DominiDextera Domini
  7. 🔍 36% Dextera DominiDextera Domini
  8. 🔍 30% Dextera Domini fecitDextera Domini fecit
  9. 🔍 30% Dextera Domini fecitDextera Domini fecit
  10. 🔍 29% Dextera DominiDextera Domini
  11. 🔍 28% PrincipesPrincipes
  12. 🔍 27% Exsurgat DeusExsurgat Deus
  13. 🔍 27% Immutemur habituImmutemur habitu
  14. 🔍 27% Beata visceraBeata viscera
  15. 🔍 26% De excelsoDe excelso
  16. 🔍 26% Salus et gloria - mode IVSalus et gloria - mode IV
  17. 🔍 26% Omnes GentesOmnes Gentes
  18. 🔍 25% Psallite DominoPsallite Domino
  19. 🔍 25% ConfundanturConfundantur
  20. 🔍 25% Beati pauperesBeati pauperes
  21. 🔍 25% Protexisti meProtexisti me
  22. 🔍 24% Cantate DominoCantate Domino
  23. 🔍 24% Visitasti terramVisitasti terram
  24. 🔍 24% Regnavit DominusRegnavit Dominus
  25. 🔍 24% Dextera DominiDextera Domini
  26. 🔍 23% Posui adjutoriumPosui adjutorium
  27. 🔍 23% Alleluia Omnes GentesAlleluia Omnes Gentes
  28. 🔍 23% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  29. 🔍 23% Dextera DominiDextera Domini
  30. 🔍 23% Peccantem mePeccantem me
  31. 🔍 23% Salus et gloriaSalus et gloria
  32. 🔍 22% Domine Deus... qui repertusDomine Deus... qui repertus
  33. 🔍 22% Dextera tuaDextera tua
  34. 🔍 22% Concito gressuConcito gressu
  35. 🔍 22% Dicit Dominus SermonesDicit Dominus Sermones
  36. 🔍 22% Gaudeamus... Mariae... Boni ConsiliiGaudeamus... Mariae... Boni Consilii
  37. 🔍 22% Reliqui domumReliqui domum
  38. 🔍 22% Qui timetisQui timetis
  39. 🔍 22% O MartineO Martine
  40. 🔍 22% Petite... alleluiaPetite... alleluia
  41. 🔍 22% Tenuisti manumTenuisti manum
  42. 🔍 22% Cantate DominoCantate Domino
  43. 🔍 22% Sacerdotes DeiSacerdotes Dei
  44. 🔍 21% Beata visceraBeata viscera
  45. 🔍 21% Domine Deus... vidi cumDomine Deus... vidi cum
  46. 🔍 21% Exaudi Domine... tibiExaudi Domine... tibi
  47. 🔍 21% Christus natus est nobisChristus natus est nobis
  48. 🔍 21% Haec dies... DexteraHaec dies... Dextera
  49. 🔍 21% Ex more docti mysticoEx more docti mystico
  50. 🔍 21% Tenuisti manumTenuisti manum
  51. 🔍 21% Si Dominus Deus meus (Resp.)Si Dominus Deus meus (Resp.)
  52. 🔍 21% DecantaveruntDecantaverunt
  53. 🔍 21% Cum essem puella (Resp.)Cum essem puella (Resp.)
  54. 🔍 21% Quem terra pontus aetheraQuem terra pontus aethera
  55. 🔍 21% Beati mundo cordeBeati mundo corde
  56. 🔍 21% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  57. 🔍 21% Data est mihiData est mihi
  58. 🔍 21% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  59. 🔍 21% Mittat vobisMittat vobis
  60. 🔍 21% Venite exultemus DominoVenite exultemus Domino
  61. 🔍 21% Jesu nostra redemptioJesu nostra redemptio
  62. 🔍 21% Venite Exultemus DominoVenite Exultemus Domino
  63. 🔍 21% Venite Exultemus DominoVenite Exultemus Domino
  64. 🔍 21% Ecce sic benediceturEcce sic benedicetur
  65. 🔍 21% Ascendit DeusAscendit Deus