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% Exaltavit DominusExaltavit Dominus
  2. 🔍 38% Suscepit nosSuscepit nos
  3. 🔍 34% Magnus praecoMagnus praeco
  4. 🔍 34% Celsi meritiCelsi meriti
  5. 🔍 33% Exaltavit DominusExaltavit Dominus
  6. 🔍 33% Induit DominusInduit Dominus
  7. 🔍 29% Sancti et humilesSancti et humiles
  8. 🔍 26% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  9. 🔍 26% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  10. 🔍 26% SanctificavitSanctificavit
  11. 🔍 26% Deposuit potentesDeposuit potentes
  12. 🔍 26% Inclinavit DominusInclinavit Dominus
  13. 🔍 25% Lucis creatorLucis creator
  14. 🔍 25% BenedicuntBenedicunt
  15. 🔍 25% Lucis Creator optime (in Aestate)Lucis Creator optime (in Aestate)
  16. 🔍 25% Lucis Creator optimeLucis Creator optime
  17. 🔍 25% Hymnus Te DeumHymnus Te Deum
  18. 🔍 25% Vos qui secuti... dicitVos qui secuti... dicit
  19. 🔍 25% Filiae JerusalemFiliae Jerusalem
  20. 🔍 25% Ne reminiscarisNe reminiscaris
  21. 🔍 25% Cum sublevassetCum sublevasset
  22. 🔍 25% Mente jucundaMente jucunda
  23. 🔍 24% Fecit DeusFecit Deus
  24. 🔍 24% Lucis creatorLucis creator
  25. 🔍 24% Sanctificavit DominusSanctificavit Dominus
  26. 🔍 24% Omnes sunt administratoriiOmnes sunt administratorii
  27. 🔍 24% Exsultet jam AngelicaExsultet jam Angelica
  28. 🔍 24% Gloria XIGloria XI
  29. 🔍 24% Gloria IGloria I
  30. 🔍 24% BenedictionemBenedictionem
  31. 🔍 24% Respexit Dominus (II)Respexit Dominus (II)
  32. 🔍 24% Dominus tamquam ovisDominus tamquam ovis
  33. 🔍 24% O nimis felixO nimis felix
  34. 🔍 24% Beati estisBeati estis
  35. 🔍 24% Maria stabatMaria stabat
  36. 🔍 23% Benedicta sit sanctaBenedicta sit sancta
  37. 🔍 23% Benedicta sit creatrixBenedicta sit creatrix
  38. 🔍 23% Exaudiat DominusExaudiat Dominus
  39. 🔍 23% RedemptionemRedemptionem
  40. 🔍 23% Benedictus Deus qui misitBenedictus Deus qui misit
  41. 🔍 23% Deposuit DominusDeposuit Dominus
  42. 🔍 23% Ut queant laxisUt queant laxis
  43. 🔍 23% Cum autem complacuitCum autem complacuit
  44. 🔍 23% Super omniaSuper omnia
  45. 🔍 23% Sic Patres vitamSic Patres vitam
  46. 🔍 23% Grande RaymundiGrande Raymundi
  47. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  48. 🔍 23% Elegit MariamElegit Mariam
  49. 🔍 23% Benedicite sacerdotesBenedicite sacerdotes
  50. 🔍 23% Sacerdotes DeiSacerdotes Dei
  51. 🔍 23% Qui exaltatQui exaltat
  52. 🔍 23% Tulit ergoTulit ergo
  53. 🔍 23% Caeli civesCaeli cives
  54. 🔍 22% O gloriosi ApostoliO gloriosi Apostoli
  55. 🔍 22% Suscepit DeusSuscepit Deus
  56. 🔍 22% Dominus JesusDominus Jesus
  57. 🔍 22% Me suscepitMe suscepit
  58. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  59. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  60. 🔍 22% Inclina cor meumInclina cor meum
  61. 🔍 22% Confitebor nominiConfitebor nomini
  62. 🔍 22% Gloriosi principesGloriosi principes
  63. 🔍 22% In soleIn sole
  64. 🔍 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  65. 🔍 22% Suavis estSuavis est