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% Trium puerorumTrium puerorum
  2. 🔍 80% Trium puerorumTrium puerorum
  3. 🔍 71% Trium puerorumTrium puerorum
  4. 🔍 65% Trium puerorumTrium puerorum
  5. 🔍 36% Cantemus Domino alleluiaCantemus Domino alleluia
  6. 🔍 30% Trium puerorum cantemusTrium puerorum cantemus
  7. 🔍 29% Maria et fluminaMaria et flumina
  8. 🔍 27% Hymnum cantateHymnum cantate
  9. 🔍 27% Cantate... et benediciteCantate... et benedicite
  10. 🔍 27% Hymnum diciteHymnum dicite
  11. 🔍 27% Sancti SpiritusSancti Spiritus
  12. 🔍 26% Spiritus... hymnumSpiritus... hymnum
  13. 🔍 25% Carmen triumCarmen trium
  14. 🔍 24% Exaltate... RegumExaltate... Regum
  15. 🔍 24% Fontes et omniaFontes et omnia
  16. 🔍 23% Cantabant sanctiCantabant sancti
  17. 🔍 23% Cantantibus organisCantantibus organis
  18. 🔍 23% Hymnum dicamusHymnum dicamus
  19. 🔍 23% Pueri... vestimentaPueri... vestimenta
  20. 🔍 22% Pax vobisPax vobis
  21. 🔍 22% SanctimoniaSanctimonia
  22. 🔍 22% Maria et fluminaMaria et flumina
  23. 🔍 21% In civitateIn civitate
  24. 🔍 21% Tres pueriTres pueri
  25. 🔍 21% Cantate DominoCantate Domino
  26. 🔍 20% Benedico... FiliumBenedico... Filium
  27. 🔍 20% Sacerdotes DeiSacerdotes Dei
  28. 🔍 20% Spiritus et animaeSpiritus et animae
  29. 🔍 20% Hymnum diciteHymnum dicite
  30. 🔍 20% IncipiteIncipite
  31. 🔍 20% Pueri... vestimentaPueri... vestimenta
  32. 🔍 19% In tali servoIn tali servo
  33. 🔍 19% Angeli DominiAngeli Domini
  34. 🔍 19% Cantate DominoCantate Domino
  35. 🔍 19% Psalmus 95Psalmus 95
  36. 🔍 19% Maria et fluminaMaria et flumina
  37. 🔍 19% Sacerdotes DeiSacerdotes Dei
  38. 🔍 19% Cantate Domino et benediciteCantate Domino et benedicite
  39. 🔍 19% Martyres DominiMartyres Domini
  40. 🔍 19% Montes et collesMontes et colles
  41. 🔍 19% IntrepidusIntrepidus
  42. 🔍 19% Accepit autemAccepit autem
  43. 🔍 19% In caelestibus regnisIn caelestibus regnis
  44. 🔍 18% Pueri... vestimentaPueri... vestimenta
  45. 🔍 18% In innocentiaIn innocentia
  46. 🔍 18% Tu DomineTu Domine
  47. 🔍 18% Benedicite sacerdotesBenedicite sacerdotes
  48. 🔍 18% InnuebantInnuebant
  49. 🔍 18% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  50. 🔍 18% Exaltate Regem regumExaltate Regem regum
  51. 🔍 18% Rerum omniumRerum omnium
  52. 🔍 18% Psalmus 95Psalmus 95
  53. 🔍 18% Misit DominusMisit Dominus
  54. 🔍 18% InvocabimusInvocabimus
  55. 🔍 18% Assumpsit JesusAssumpsit Jesus
  56. 🔍 18% ConfessioConfessio
  57. 🔍 18% Cantate DominoCantate Domino
  58. 🔍 18% Inundaverunt aquaeInundaverunt aquae
  59. 🔍 18% Benedico... FiliumBenedico... Filium
  60. 🔍 18% Psalmus 95Psalmus 95
  61. 🔍 18% Beata es MariaBeata es Maria
  62. 🔍 18% In sanctitate serviamusIn sanctitate serviamus
  63. 🔍 18% ConfessioConfessio
  64. 🔍 18% Cantabimus et psallemusCantabimus et psallemus
  65. 🔍 18% Statuit eaStatuit ea