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% Dum complerenturDum complerentur
  2. 🔍 50% Dum complerentur diesDum complerentur dies
  3. 🔍 36% Cum complerenturCum complerentur
  4. 🔍 34% Omnes GentesOmnes Gentes
  5. 🔍 33% Alleluia Omnes GentesAlleluia Omnes Gentes
  6. 🔍 33% Dum complerenturDum complerentur
  7. 🔍 32% ExaudivitExaudivit
  8. 🔍 31% Exsurgat DeusExsurgat Deus
  9. 🔍 31% Factus est (cum alleluia)Factus est (cum alleluia)
  10. 🔍 30% Factus est repenteFactus est repente
  11. 🔍 30% Cum complerenturCum complerentur
  12. 🔍 30% Dum complerenturDum complerentur
  13. 🔍 30% Dei fideDei fide
  14. 🔍 30% Spiritus Sanctus replevit totam domumSpiritus Sanctus replevit totam domum
  15. 🔍 30% Salus et gloria - mode IVSalus et gloria - mode IV
  16. 🔍 30% Celsa potestasCelsa potestas
  17. 🔍 30% Dum complerenturDum complerentur
  18. 🔍 29% Hodie completi suntHodie completi sunt
  19. 🔍 29% Christe caelorum DomineChriste caelorum Domine
  20. 🔍 29% Postquam impleti suntPostquam impleti sunt
  21. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  22. 🔍 29% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  23. 🔍 29% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  24. 🔍 29% Dum complerenturDum complerentur
  25. 🔍 29% Cum complerenturCum complerentur
  26. 🔍 29% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  27. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  28. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  29. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 28% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  31. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  32. 🔍 28% AccipiteAccipite
  33. 🔍 28% Qui habitatQui habitat
  34. 🔍 28% Dum complerenturDum complerentur
  35. 🔍 28% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  36. 🔍 28% Dum complerenturDum complerentur
  37. 🔍 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  38. 🔍 28% Hodie completi suntHodie completi sunt
  39. 🔍 28% Te Deum (Solemn tone)Te Deum (Solemn tone)
  40. 🔍 28% Hymnus Te DeumHymnus Te Deum
  41. 🔍 28% Eripe me Domine ab homineEripe me Domine ab homine
  42. 🔍 28% Summae Deus clemtiaeSummae Deus clemtiae
  43. 🔍 28% Alleluia confiteminiAlleluia confitemini
  44. 🔍 28% Deus Deus meusDeus Deus meus
  45. 🔍 27% Dum complerentur diesDum complerentur dies
  46. 🔍 27% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  47. 🔍 27% AccipiteAccipite
  48. 🔍 27% Dum sanctificatusDum sanctificatus
  49. 🔍 27% A solis ortusA solis ortus
  50. 🔍 27% Summae Deus clementiae septemSummae Deus clementiae septem
  51. 🔍 27% O gente felix hospitaO gente felix hospita
  52. 🔍 27% Misericordia DominiMisericordia Domini
  53. 🔍 27% Qui habitatQui habitat
  54. 🔍 27% Aeterne Rex altissimeAeterne Rex altissime
  55. 🔍 27% Te DeumTe Deum
  56. 🔍 27% In medio EcclesiaeIn medio Ecclesiae
  57. 🔍 27% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  58. 🔍 27% Alleluia (mode 8)Alleluia (mode 8)
  59. 🔍 27% Eduxit eosEduxit eos
  60. 🔍 27% Hodie redemptor mundiHodie redemptor mundi
  61. 🔍 27% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  62. 🔍 27% Sancte PauleSancte Paule
  63. 🔍 27% Tu es vasTu es vas
  64. 🔍 26% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  65. 🔍 26% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)