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: 2025-12-20. 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 DominiDextera Domini
  2. 🔍 72% Mittat vobisMittat vobis
  3. 🔍 44% Dextera DominiDextera Domini
  4. 🔍 42% Dextera DominiDextera Domini
  5. 🔍 41% Dextera DeiDextera Dei
  6. 🔍 36% Dextera Domini fecitDextera Domini fecit
  7. 🔍 35% Dextera DominiDextera Domini
  8. 🔍 35% Dextera Domini fecitDextera Domini fecit
  9. 🔍 30% Dextera DominiDextera Domini
  10. 🔍 27% Dextera DeiDextera Dei
  11. 🔍 26% AedificansAedificans
  12. 🔍 26% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  13. 🔍 26% Haec dies... DexteraHaec dies... Dextera
  14. 🔍 26% Aspice Domine quia factaAspice Domine quia facta
  15. 🔍 26% De quacumqueDe quacumque
  16. 🔍 25% Cantate DominoCantate Domino
  17. 🔍 25% Misericordia DominiMisericordia Domini
  18. 🔍 25% VerumtamenVerumtamen
  19. 🔍 25% Dicit Dominus SermonesDicit Dominus Sermones
  20. 🔍 24% Dextera DominiDextera Domini
  21. 🔍 24% Cornelius centurioCornelius centurio
  22. 🔍 24% Exsurgat DeusExsurgat Deus
  23. 🔍 24% Invocabit DominumInvocabit Dominum
  24. 🔍 24% Sideribus cunctisSideribus cunctis
  25. 🔍 24% Timebunt gentesTimebunt gentes
  26. 🔍 24% Dextera tuaDextera tua
  27. 🔍 24% Surrexit Dominus etSurrexit Dominus et
  28. 🔍 23% AemulorAemulor
  29. 🔍 23% Psallite DominoPsallite Domino
  30. 🔍 23% Tenuisti manumTenuisti manum
  31. 🔍 23% Propitius estoPropitius esto
  32. 🔍 23% StatuitStatuit
  33. 🔍 23% Laetatus sumLaetatus sum
  34. 🔍 23% Per tuam crucemPer tuam crucem
  35. 🔍 23% Optime PaterOptime Pater
  36. 🔍 23% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  37. 🔍 23% Domine Deus meus in teDomine Deus meus in te
  38. 🔍 23% Dextera DeiDextera Dei
  39. 🔍 22% Decora lux aeternitatisDecora lux aeternitatis
  40. 🔍 22% Inter vestibulumInter vestibulum
  41. 🔍 22% Salus et gloria - mode IVSalus et gloria - mode IV
  42. 🔍 22% Salus et gloriaSalus et gloria
  43. 🔍 22% Libera me Domine de viisLibera me Domine de viis
  44. 🔍 22% Benedicite DominumBenedicite Dominum
  45. 🔍 22% Quem terra pontus aetheraQuem terra pontus aethera
  46. 🔍 22% Lux perpetuaLux perpetua
  47. 🔍 22% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  48. 🔍 22% Propitius estoPropitius esto
  49. 🔍 22% Propitius esto (All.)Propitius esto (All.)
  50. 🔍 22% Omnes GentesOmnes Gentes
  51. 🔍 22% Alto ex Olympi verticeAlto ex Olympi vertice
  52. 🔍 22% Exaudi Domine... tibiExaudi Domine... tibi
  53. 🔍 22% LoquebanturLoquebantur
  54. 🔍 22% Videns DominusVidens Dominus
  55. 🔍 22% Beata visceraBeata viscera
  56. 🔍 22% Averte faciemAverte faciem
  57. 🔍 22% Qui timent DominumQui timent Dominum
  58. 🔍 22% Libera me Domine de morteLibera me Domine de morte
  59. 🔍 22% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  60. 🔍 21% Vado ad eum... sed quiaVado ad eum... sed quia
  61. 🔍 21% Stetit pontifexStetit pontifex
  62. 🔍 21% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  63. 🔍 21% In medio Ecclesiae all. all.In medio Ecclesiae all. all.
  64. 🔍 21% Ecce quam bonum. V. QuoniamEcce quam bonum. V. Quoniam
  65. 🔍 21% Dextera DominiDextera Domini