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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Regnantem sempiternaRegnantem sempiterna
  2. πŸ” 32% Ave Regis AngelorumAve Regis Angelorum
  3. πŸ” 31% Ave lumenAve lumen
  4. πŸ” 31% Sanctitatis nova signaSanctitatis nova signa
  5. πŸ” 31% Sanctitatis nova signaSanctitatis nova signa
  6. πŸ” 31% Conditor almeConditor alme
  7. πŸ” 30% Conditor alme siderumConditor alme siderum
  8. πŸ” 30% Laudes Crucis AttollamusLaudes Crucis Attollamus
  9. πŸ” 30% Benedicta semperBenedicta semper
  10. πŸ” 30% Credo IICredo II
  11. πŸ” 29% Te Deum (Simple tone)Te Deum (Simple tone)
  12. πŸ” 29% Ave Virgo virginumAve Virgo virginum
  13. πŸ” 29% Omni die dic MariΓ¦Omni die dic MariΓ¦
  14. πŸ” 29% Qui regis sceptraQui regis sceptra
  15. πŸ” 28% Summi Parentis FilioSummi Parentis Filio
  16. πŸ” 28% Ave Virgo nobilisAve Virgo nobilis
  17. πŸ” 28% Adoro te devoteAdoro te devote
  18. πŸ” 28% Credo IVCredo IV
  19. πŸ” 28% O Maria mater piaO Maria mater pia
  20. πŸ” 28% Stabat Mater speciosaStabat Mater speciosa
  21. πŸ” 28% Itse quem laetiItse quem laeti
  22. πŸ” 28% Te lucis ante terminumTe lucis ante terminum
  23. πŸ” 27% Adesto rerum conditorAdesto rerum conditor
  24. πŸ” 27% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  25. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  26. πŸ” 27% Gaudeamus exsultantesGaudeamus exsultantes
  27. πŸ” 27% Christe, vivens hostiaChriste, vivens hostia
  28. πŸ” 27% BenedictusBenedictus
  29. πŸ” 27% Iste quem laetiIste quem laeti
  30. πŸ” 27% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  31. πŸ” 27% Ave mundi spes MariaAve mundi spes Maria
  32. πŸ” 27% Hominis superne ConditorHominis superne Conditor
  33. πŸ” 27% Exsultet iam angelicaExsultet iam angelica
  34. πŸ” 27% InviolataInviolata
  35. πŸ” 27% Post partum VirgoPost partum Virgo
  36. πŸ” 27% Creator alme siderumCreator alme siderum
  37. πŸ” 27% Voce jucunditatisVoce jucunditatis
  38. πŸ” 27% Lauda SionLauda Sion
  39. πŸ” 27% Paradisi portaeParadisi portae
  40. πŸ” 27% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  41. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  42. πŸ” 27% Nox et tenebraeNox et tenebrae
  43. πŸ” 27% Lauda SionLauda Sion
  44. πŸ” 26% De profundis exclamantesDe profundis exclamantes
  45. πŸ” 26% Iste quem laeti colimusIste quem laeti colimus
  46. πŸ” 26% Te lucis ante terminum (In Quadragesima)Te lucis ante terminum (In Quadragesima)
  47. πŸ” 26% Credo Missa RegiaCredo Missa Regia
  48. πŸ” 26% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  49. πŸ” 26% Adesto rerum conditorAdesto rerum conditor
  50. πŸ” 26% Adoro te devoteAdoro te devote
  51. πŸ” 26% Salve Regina (simple tone)Salve Regina (simple tone)
  52. πŸ” 26% Salve Regina (in cantu simplici)Salve Regina (in cantu simplici)
  53. πŸ” 26% Crux de te volo conqueriCrux de te volo conqueri
  54. πŸ” 26% Ave Maria... virgo serenaAve Maria... virgo serena
  55. πŸ” 26% Mittit ad VirginemMittit ad Virginem
  56. πŸ” 26% Fulget mundo celebrisFulget mundo celebris
  57. πŸ” 26% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  58. πŸ” 26% Te DeumTe Deum
  59. πŸ” 26% Te lucis ante terminum (Tempore Nativitatis usque ad sollemnitatem Epiphaniae)Te lucis ante terminum (Tempore Nativitatis usque ad sollemnitatem Epiphaniae)
  60. πŸ” 26% Verbum salutis omniumVerbum salutis omnium
  61. πŸ” 26% Pergrata mundoPergrata mundo
  62. πŸ” 26% Praefatio ferialis de AngelisPraefatio ferialis de Angelis
  63. πŸ” 26% Grates nunc omnesGrates nunc omnes
  64. πŸ” 26% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  65. πŸ” 26% Te DeumTe Deum