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% Prope es tuPrope es tu
  2. 🔍 79% Prope es tuPrope es tu
  3. 🔍 71% Prope es tuPrope es tu
  4. 🔍 60% Prope es tuPrope es tu
  5. 🔍 45% In voluntateIn voluntate
  6. 🔍 39% In voluntateIn voluntate
  7. 🔍 39% Justus es DomineJustus es Domine
  8. 🔍 38% Omnia quae fecistiOmnia quae fecisti
  9. 🔍 38% CognoviCognovi
  10. 🔍 37% Etenim sederuntEtenim sederunt
  11. 🔍 37% ExaudivitExaudivit
  12. 🔍 37% ReminiscereReminiscere
  13. 🔍 36% ReminiscereReminiscere
  14. 🔍 36% Iustus es DomineIustus es Domine
  15. 🔍 36% Justus es DomineJustus es Domine
  16. 🔍 36% Protector nosterProtector noster
  17. 🔍 36% Misericordia DominiMisericordia Domini
  18. 🔍 36% Lux aeternaLux aeterna
  19. 🔍 35% SederuntSederunt
  20. 🔍 35% Christo confixus sumChristo confixus sum
  21. 🔍 35% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  22. 🔍 35% Benedictus es... in labiisBenedictus es... in labiis
  23. 🔍 35% Miserere mei... secundumMiserere mei... secundum
  24. 🔍 34% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  25. 🔍 34% Miserere (Ps 50)Miserere (Ps 50)
  26. 🔍 34% Dicit Dominus PetroDicit Dominus Petro
  27. 🔍 34% Deus meus impollutaDeus meus impolluta
  28. 🔍 34% Tibi Redemptor omniumTibi Redemptor omnium
  29. 🔍 34% In voluntateIn voluntate
  30. 🔍 34% RecordareRecordare
  31. 🔍 33% Te Deum (Solemn tone)Te Deum (Solemn tone)
  32. 🔍 33% Tu Domine servabisTu Domine servabis
  33. 🔍 33% Qui LazarumQui Lazarum
  34. 🔍 33% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  35. 🔍 33% Protector nosterProtector noster
  36. 🔍 33% De necessitatibusDe necessitatibus
  37. 🔍 33% Jesu nostra redemptioJesu nostra redemptio
  38. 🔍 33% Te DeumTe Deum
  39. 🔍 32% Beata AgathaBeata Agatha
  40. 🔍 32% CognoviCognovi
  41. 🔍 32% Veni Redemptor gentiumVeni Redemptor gentium
  42. 🔍 32% Misericordia DominiMisericordia Domini
  43. 🔍 32% Etenim sederuntEtenim sederunt
  44. 🔍 32% Te DeumTe Deum
  45. 🔍 32% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  46. 🔍 32% CustodivitCustodivit
  47. 🔍 32% Christo confixus sumChristo confixus sum
  48. 🔍 32% Felix namque esFelix namque es
  49. 🔍 32% RecordareRecordare
  50. 🔍 32% Hymnus Te DeumHymnus Te Deum
  51. 🔍 31% Lux aeternaLux aeterna
  52. 🔍 31% Tu Domine servabisTu Domine servabis
  53. 🔍 31% Dicit Dominus PetroDicit Dominus Petro
  54. 🔍 31% Venite exultemus IV GVenite exultemus IV G
  55. 🔍 31% Semel juraviSemel juravi
  56. 🔍 31% Hostis HerodesHostis Herodes
  57. 🔍 31% MiseratioMiseratio
  58. 🔍 31% Omnis gloriaOmnis gloria
  59. 🔍 31% AccipiteAccipite
  60. 🔍 31% Esto mihiEsto mihi
  61. 🔍 31% Te Matrem laudamusTe Matrem laudamus
  62. 🔍 31% Qui lacrimatusQui lacrimatus
  63. 🔍 31% Protector nosterProtector noster
  64. 🔍 31% O castitatis signiferO castitatis signifer
  65. 🔍 31% Te Deum (Simple tone)Te Deum (Simple tone)