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% Scapulis suisScapulis suis
  2. 🔍 72% Scapulis suisScapulis suis
  3. 🔍 56% Scapulis suisScapulis suis
  4. 🔍 47% Scapulis suisScapulis suis
  5. 🔍 44% Scapulis suisScapulis suis
  6. 🔍 41% Scapulis suisScapulis suis
  7. 🔍 41% Scapulis suisScapulis suis
  8. 🔍 37% Scapulis suisScapulis suis
  9. 🔍 36% Scapulis suisScapulis suis
  10. 🔍 36% Scapulis suisScapulis suis
  11. 🔍 33% Introduxit vosIntroduxit vos
  12. 🔍 30% Satiavit DominusSatiavit Dominus
  13. 🔍 29% Lux fulgebitLux fulgebit
  14. 🔍 29% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  15. 🔍 28% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  16. 🔍 28% Immittet AngelusImmittet Angelus
  17. 🔍 28% Scapulis suisScapulis suis
  18. 🔍 28% Hoc corpusHoc corpus
  19. 🔍 27% Ad te levaviAd te levavi
  20. 🔍 26% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  21. 🔍 26% Scapulis suisScapulis suis
  22. 🔍 26% Scapulis suisScapulis suis
  23. 🔍 26% DilexistiDilexisti
  24. 🔍 26% Christus semelChristus semel
  25. 🔍 26% Dextera DominiDextera Domini
  26. 🔍 25% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  27. 🔍 25% In excelso thronoIn excelso throno
  28. 🔍 25% Victricem manumVictricem manum
  29. 🔍 25% CustodivitCustodivit
  30. 🔍 24% Benedicite DominumBenedicite Dominum
  31. 🔍 24% Jubilate DeoJubilate Deo
  32. 🔍 24% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  33. 🔍 24% Ad te levaviAd te levavi
  34. 🔍 24% Introduxit vosIntroduxit vos
  35. 🔍 23% ExsultavitExsultavit
  36. 🔍 23% Diffusa est (Off.)Diffusa est (Off.)
  37. 🔍 23% Mirabilis DeusMirabilis Deus
  38. 🔍 23% Emitte SpiritumEmitte Spiritum
  39. 🔍 23% Diffusa est (Off.)Diffusa est (Off.)
  40. 🔍 23% Scuto circumdabit teScuto circumdabit te
  41. 🔍 23% Jubilate Deo universaJubilate Deo universa
  42. 🔍 22% Confitebor tibi... DeusConfitebor tibi... Deus
  43. 🔍 22% Deus misereaturDeus misereatur
  44. 🔍 22% Lex veritatisLex veritatis
  45. 🔍 22% Benedicite DominumBenedicite Dominum
  46. 🔍 22% Spiritus SanctusSpiritus Sanctus
  47. 🔍 22% Vir Dei BenedictusVir Dei Benedictus
  48. 🔍 22% Omnis gloriaOmnis gloria
  49. 🔍 22% Dignus est AgnusDignus est Agnus
  50. 🔍 22% Ad te levaviAd te levavi
  51. 🔍 22% Victricem manumVictricem manum
  52. 🔍 22% Mirabilem DeumMirabilem Deum
  53. 🔍 22% Gloria LausGloria Laus
  54. 🔍 22% Emitte SpiritumEmitte Spiritum
  55. 🔍 22% Qui meditabiturQui meditabitur
  56. 🔍 22% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  57. 🔍 22% Diligis justitiamDiligis justitiam
  58. 🔍 21% Confiteantur... quiaConfiteantur... quia
  59. 🔍 21% Deus misereaturDeus misereatur
  60. 🔍 21% Lux fulgebitLux fulgebit
  61. 🔍 21% Maria quae mortaliumMaria quae mortalium
  62. 🔍 21% ExsultavitExsultavit
  63. 🔍 21% Ecce VirgoEcce Virgo
  64. 🔍 21% Miserere mihiMiserere mihi
  65. 🔍 21% Dextera Domini... alleluiaDextera Domini... alleluia