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% Per lignumPer lignum
  2. 🔍 28% EmendemusEmendemus
  3. 🔍 27% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  4. 🔍 27% Nos autemNos autem
  5. 🔍 27% Salvator mundiSalvator mundi
  6. 🔍 26% Occurrunt turbaeOccurrunt turbae
  7. 🔍 25% Nos autemNos autem
  8. 🔍 25% GloriaGloria
  9. 🔍 25% ObtuleruntObtulerunt
  10. 🔍 25% Turba multaTurba multa
  11. 🔍 24% Cum angelisCum angelis
  12. 🔍 24% Lumen HilareLumen Hilare
  13. 🔍 24% Crucem tuam adoramusCrucem tuam adoramus
  14. 🔍 24% Postquam surrexitPostquam surrexit
  15. 🔍 24% Gaudeamus ... AnnaGaudeamus ... Anna
  16. 🔍 23% AscendamAscendam
  17. 🔍 23% AdoramusAdoramus
  18. 🔍 23% Gaudeamus ... AgathaGaudeamus ... Agatha
  19. 🔍 23% SuscepimusSuscepimus
  20. 🔍 23% Ave Rex nosterAve Rex noster
  21. 🔍 23% Gaudeamus ... ConceptionGaudeamus ... Conception
  22. 🔍 23% Gaudeamus ... AssumptionGaudeamus ... Assumption
  23. 🔍 23% HosannaHosanna
  24. 🔍 23% Misericordia DominiMisericordia Domini
  25. 🔍 23% Pueri Hebraeorum 2Pueri Hebraeorum 2
  26. 🔍 22% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  27. 🔍 22% Gaudeamus ... ThomasGaudeamus ... Thomas
  28. 🔍 22% Felices sensusFelices sensus
  29. 🔍 22% SuscepimusSuscepimus
  30. 🔍 22% IntroiboIntroibo
  31. 🔍 22% Benedicimus DeumBenedicimus Deum
  32. 🔍 21% Factus estFactus est
  33. 🔍 21% SapientiaSapientia
  34. 🔍 21% The Reproaches (3)The Reproaches (3)
  35. 🔍 21% In splendoribusIn splendoribus
  36. 🔍 21% Justorum animaeJustorum animae
  37. 🔍 21% Gloria (Introits tone 2)Gloria (Introits tone 2)
  38. 🔍 21% AfferenturAfferentur
  39. 🔍 21% SuscepimusSuscepimus
  40. 🔍 21% Dextera DominiDextera Domini
  41. 🔍 20% Haec dies... Dicant nuncHaec dies... Dicant nunc
  42. 🔍 20% Gloria (Introits tone 6)Gloria (Introits tone 6)
  43. 🔍 20% Credo IIICredo III
  44. 🔍 20% Calix benedictionisCalix benedictionis
  45. 🔍 20% SanctusSanctus
  46. 🔍 20% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  47. 🔍 20% Adorna thalamumAdorna thalamum
  48. 🔍 20% Omnes collaudantOmnes collaudant
  49. 🔍 20% The Reproaches (8)The Reproaches (8)
  50. 🔍 20% Justus ut palmaJustus ut palma
  51. 🔍 20% Domine refugiumDomine refugium
  52. 🔍 20% Omnia quae fecistiOmnia quae fecisti
  53. 🔍 20% Factus estFactus est
  54. 🔍 20% Vultum tuumVultum tuum
  55. 🔍 20% Gloria laus et honorGloria laus et honor
  56. 🔍 20% Primum quaeritePrimum quaerite
  57. 🔍 19% Ecce lignum CrucisEcce lignum Crucis
  58. 🔍 19% Audi filiaAudi filia
  59. 🔍 19% VidimusVidimus
  60. 🔍 19% Viderunt omnesViderunt omnes
  61. 🔍 19% Introduxit nos DominusIntroduxit nos Dominus
  62. 🔍 19% In medioIn medio
  63. 🔍 19% Adoramus teAdoramus te
  64. 🔍 19% Gloria (Introits tone 4)Gloria (Introits tone 4)
  65. 🔍 19% Os justiOs justi