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% Servite Domino (Communio)Servite Domino (Communio)
  2. 🔍 84% Servite DominoServite Domino
  3. 🔍 66% Servite DominoServite Domino
  4. 🔍 61% Servite DominoServite Domino
  5. 🔍 49% Servite DominoServite Domino
  6. 🔍 48% Servite DominoServite Domino
  7. 🔍 45% Servite DominoServite Domino
  8. 🔍 39% Servite DominoServite Domino
  9. 🔍 37% Servite DominoServite Domino
  10. 🔍 36% Servite Domino in timoreServite Domino in timore
  11. 🔍 34% Laudate DominumLaudate Dominum
  12. 🔍 31% Laudate DominumLaudate Dominum
  13. 🔍 28% Laudate DominumLaudate Dominum
  14. 🔍 26% Servite DominoServite Domino
  15. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  16. 🔍 23% Beati serviBeati servi
  17. 🔍 22% Credo VCredo V
  18. 🔍 22% Servite DominoServite Domino
  19. 🔍 22% Domine in tua misericordiaDomine in tua misericordia
  20. 🔍 22% Jesu dulcis amorJesu dulcis amor
  21. 🔍 22% Justus DominusJustus Dominus
  22. 🔍 21% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  23. 🔍 21% Vexilla ChristusVexilla Christus
  24. 🔍 21% Oves meaeOves meae
  25. 🔍 21% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  26. 🔍 21% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  27. 🔍 21% Panem de caeloPanem de caelo
  28. 🔍 21% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  29. 🔍 21% Quem terra pontus sideraQuem terra pontus sidera
  30. 🔍 20% Gaudens gaudeboGaudens gaudebo
  31. 🔍 20% En ut superbaEn ut superba
  32. 🔍 20% Amen dico vobis quod vosAmen dico vobis quod vos
  33. 🔍 20% AscendamAscendam
  34. 🔍 20% Amor Jesu dulcissimeAmor Jesu dulcissime
  35. 🔍 20% Dicit Dominus : SermonesDicit Dominus : Sermones
  36. 🔍 20% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  37. 🔍 20% Auditui meoAuditui meo
  38. 🔍 20% Virgines laudentVirgines laudent
  39. 🔍 20% O MartineO Martine
  40. 🔍 20% Cor arca legem continensCor arca legem continens
  41. 🔍 20% CommunicantesCommunicantes
  42. 🔍 20% Psallite DominoPsallite Domino
  43. 🔍 20% Ego autem in... gaudeboEgo autem in... gaudebo
  44. 🔍 20% Inclina cor meumInclina cor meum
  45. 🔍 20% Verba meaVerba mea
  46. 🔍 20% Te lucis ante terminum (Pentecost)Te lucis ante terminum (Pentecost)
  47. 🔍 20% Libera me Domine de morteLibera me Domine de morte
  48. 🔍 20% JerusalemJerusalem
  49. 🔍 20% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  50. 🔍 20% Visitasti terramVisitasti terram
  51. 🔍 20% Salve turba duodenaSalve turba duodena
  52. 🔍 20% Gustate... BeatusGustate... Beatus
  53. 🔍 19% Jam Christus astraJam Christus astra
  54. 🔍 19% Jerusalem surge et exue teJerusalem surge et exue te
  55. 🔍 19% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  56. 🔍 19% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  57. 🔍 19% Cantate DominoCantate Domino
  58. 🔍 19% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  59. 🔍 19% Ecce nunc tempusEcce nunc tempus
  60. 🔍 19% Rerum Deus tenax vigor (In Quadragesima)Rerum Deus tenax vigor (In Quadragesima)
  61. 🔍 19% Beata visceraBeata viscera
  62. 🔍 19% Dominus JesusDominus Jesus
  63. 🔍 19% Cum invocarem teCum invocarem te
  64. 🔍 19% Laetamini in DominoLaetamini in Domino
  65. 🔍 19% Cantemus DominoCantemus Domino