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% Deus in te speravi (Resp.)Deus in te speravi (Resp.)
  2. 🔍 50% Deus in te speraviDeus in te speravi
  3. 🔍 36% Hic qui advenit (Resp.)Hic qui advenit (Resp.)
  4. 🔍 30% Peccata mea (Resp.)Peccata mea (Resp.)
  5. 🔍 29% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  6. 🔍 29% Ego dixi Domine (Resp.)Ego dixi Domine (Resp.)
  7. 🔍 28% Rerum Deus (in Solemnitatibus)Rerum Deus (in Solemnitatibus)
  8. 🔍 28% Fiat manus tua (Resp.)Fiat manus tua (Resp.)
  9. 🔍 28% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  10. 🔍 28% Hesterna die Dominus (Resp.)Hesterna die Dominus (Resp.)
  11. 🔍 28% Ego pro te rogaviEgo pro te rogavi
  12. 🔍 28% Rerum, Deus, tenaxRerum, Deus, tenax
  13. 🔍 27% Dum exiret Jacob (Resp.)Dum exiret Jacob (Resp.)
  14. 🔍 27% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  15. 🔍 27% Rector potens (soll.)Rector potens (soll.)
  16. 🔍 27% Christo profusum sanguinemChristo profusum sanguinem
  17. 🔍 26% Erit mihi Dominus in Deum (Resp.)Erit mihi Dominus in Deum (Resp.)
  18. 🔍 26% Nunc Sancte nobis (In Solemnitatibus)Nunc Sancte nobis (In Solemnitatibus)
  19. 🔍 26% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  20. 🔍 25% Impetum fecerunt (Resp.)Impetum fecerunt (Resp.)
  21. 🔍 25% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  22. 🔍 25% Domine Deus propitius (Resp.)Domine Deus propitius (Resp.)
  23. 🔍 25% Beata Agathes ingressa (Resp.)Beata Agathes ingressa (Resp.)
  24. 🔍 25% Misericordia tua Domine (Resp.)Misericordia tua Domine (Resp.)
  25. 🔍 24% In proximo est (Resp.)In proximo est (Resp.)
  26. 🔍 24% Rector potens verax Deus (In Major. Festis)Rector potens verax Deus (In Major. Festis)
  27. 🔍 24% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  28. 🔍 24% In omnibus exhibeamus (Resp.)In omnibus exhibeamus (Resp.)
  29. 🔍 24% Rector potens (In Festis majoribus)Rector potens (In Festis majoribus)
  30. 🔍 24% Ista estIsta est
  31. 🔍 24% Rerum Deus tenax vigor (In Major. Festis)Rerum Deus tenax vigor (In Major. Festis)
  32. 🔍 24% Esto mihiEsto mihi
  33. 🔍 24% Quam magna multitudo (Resp.)Quam magna multitudo (Resp.)
  34. 🔍 23% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  35. 🔍 23% Adjutor et susceptor meus (Resp.)Adjutor et susceptor meus (Resp.)
  36. 🔍 23% Aedificavit Noe altare DominoAedificavit Noe altare Domino
  37. 🔍 23% Cantabant SanctiCantabant Sancti
  38. 🔍 23% Sancti mei qui in istoSancti mei qui in isto
  39. 🔍 23% Confirmatum est (Resp.)Confirmatum est (Resp.)
  40. 🔍 23% Qui custodiebant (Resp.)Qui custodiebant (Resp.)
  41. 🔍 23% Redime meRedime me
  42. 🔍 23% Cum inducerent puerum Jesum (Resp.)Cum inducerent puerum Jesum (Resp.)
  43. 🔍 23% Christo quotidie sedulum (Resp.)Christo quotidie sedulum (Resp.)
  44. 🔍 23% Dedisti DomineDedisti Domine
  45. 🔍 23% Ne perdideris me (Resp.)Ne perdideris me (Resp.)
  46. 🔍 23% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  47. 🔍 23% Frater Maure (Resp.)Frater Maure (Resp.)
  48. 🔍 23% Nunc Sancte nobis Spiritus (In Major. Festis)Nunc Sancte nobis Spiritus (In Major. Festis)
  49. 🔍 23% In diademateIn diademate
  50. 🔍 23% Diligam te Domine (Resp.)Diligam te Domine (Resp.)
  51. 🔍 23% Ne abscondas meNe abscondas me
  52. 🔍 23% Rogavi DominumRogavi Dominum
  53. 🔍 23% Canite tuba (Resp.)Canite tuba (Resp.)
  54. 🔍 23% Cum invocarem teCum invocarem te
  55. 🔍 23% Memento mei DeusMemento mei Deus
  56. 🔍 23% Redime meRedime me
  57. 🔍 23% Gaude Maria VirgoGaude Maria Virgo
  58. 🔍 22% Sedes tua Deus (Resp.)Sedes tua Deus (Resp.)
  59. 🔍 22% In te DomineIn te Domine
  60. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  61. 🔍 22% Dum staret Abraham ad radicem (Resp.)Dum staret Abraham ad radicem (Resp.)
  62. 🔍 22% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  63. 🔍 22% Videbunt gentes Justum tuum (Resp.)Videbunt gentes Justum tuum (Resp.)
  64. 🔍 22% In principio fecit Deus (Resp.)In principio fecit Deus (Resp.)
  65. 🔍 22% Esto mihiEsto mihi