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% Prope es tuPrope es tu
  2. 🔍 79% Prope es tuPrope es tu
  3. 🔍 60% Prope es tuPrope es tu
  4. 🔍 52% Prope es tuPrope es tu
  5. 🔍 42% Justus es DomineJustus es Domine
  6. 🔍 42% In voluntateIn voluntate
  7. 🔍 41% In voluntateIn voluntate
  8. 🔍 40% Omnia quae fecistiOmnia quae fecisti
  9. 🔍 38% ReminiscereReminiscere
  10. 🔍 37% Iustus es DomineIustus es Domine
  11. 🔍 36% CognoviCognovi
  12. 🔍 35% Deus meus impollutaDeus meus impolluta
  13. 🔍 35% Protector nosterProtector noster
  14. 🔍 35% Misericordia DominiMisericordia Domini
  15. 🔍 34% ExaudivitExaudivit
  16. 🔍 34% Salus populiSalus populi
  17. 🔍 34% Memento verbi tuiMemento verbi tui
  18. 🔍 34% CustodivitCustodivit
  19. 🔍 34% Lux aeternaLux aeterna
  20. 🔍 34% Protector nosterProtector noster
  21. 🔍 33% Justus es DomineJustus es Domine
  22. 🔍 33% Christo confixus sumChristo confixus sum
  23. 🔍 33% ReminiscereReminiscere
  24. 🔍 33% CognoviCognovi
  25. 🔍 33% Etenim sederuntEtenim sederunt
  26. 🔍 33% De necessitatibusDe necessitatibus
  27. 🔍 33% Benedictus es... in labiisBenedictus es... in labiis
  28. 🔍 33% Christo confixus sumChristo confixus sum
  29. 🔍 33% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  30. 🔍 33% Dicit Dominus PetroDicit Dominus Petro
  31. 🔍 32% Misericordia DominiMisericordia Domini
  32. 🔍 32% Miserere mei... secundumMiserere mei... secundum
  33. 🔍 32% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  34. 🔍 32% Te Deum (Solemn tone)Te Deum (Solemn tone)
  35. 🔍 32% In voluntateIn voluntate
  36. 🔍 32% Qui LazarumQui Lazarum
  37. 🔍 32% ResurrexiResurrexi
  38. 🔍 32% Etenim sederuntEtenim sederunt
  39. 🔍 32% RecordareRecordare
  40. 🔍 32% Congregate illiCongregate illi
  41. 🔍 32% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  42. 🔍 32% Tu Domine servabisTu Domine servabis
  43. 🔍 31% Lux aeternaLux aeterna
  44. 🔍 31% Tu Domine servabisTu Domine servabis
  45. 🔍 31% Intret in conspectuIntret in conspectu
  46. 🔍 31% Dicit Dominus PetroDicit Dominus Petro
  47. 🔍 31% Exaudivit sine AlleluiaExaudivit sine Alleluia
  48. 🔍 31% De necessitatibusDe necessitatibus
  49. 🔍 31% Gloria Patri IVGloria Patri IV
  50. 🔍 30% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  51. 🔍 30% Tibi Redemptor omniumTibi Redemptor omnium
  52. 🔍 30% Te DeumTe Deum
  53. 🔍 30% SederuntSederunt
  54. 🔍 30% Miserere (Ps 50)Miserere (Ps 50)
  55. 🔍 30% Protector nosterProtector noster
  56. 🔍 30% Te Deum (Simple tone)Te Deum (Simple tone)
  57. 🔍 30% Te Matrem laudamusTe Matrem laudamus
  58. 🔍 30% Semel juraviSemel juravi
  59. 🔍 30% VigilateVigilate
  60. 🔍 30% Jerusalem quaeJerusalem quae
  61. 🔍 30% Da pacemDa pacem
  62. 🔍 30% Deus IsraelDeus Israel
  63. 🔍 30% Ego autem sicutEgo autem sicut
  64. 🔍 30% RecordareRecordare
  65. 🔍 30% AccipiteAccipite