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% In civitateIn civitate
  2. πŸ” 33% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  3. πŸ” 31% Spiritus... hymnumSpiritus... hymnum
  4. πŸ” 31% In civitΓ‘te DΓ³miniIn civitΓ‘te DΓ³mini
  5. πŸ” 30% Exaltate... RegumExaltate... Regum
  6. πŸ” 30% Maria et fluminaMaria et flumina
  7. πŸ” 28% Hymnum diciteHymnum dicite
  8. πŸ” 28% Sancti SpiritusSancti Spiritus
  9. πŸ” 27% O beatum virum cujus animaO beatum virum cujus anima
  10. πŸ” 26% Angeli DominiAngeli Domini
  11. πŸ” 25% Fontes et omniaFontes et omnia
  12. πŸ” 25% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  13. πŸ” 25% Spiritus et animaeSpiritus et animae
  14. πŸ” 24% In caelestibus regnisIn caelestibus regnis
  15. πŸ” 24% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  16. πŸ” 24% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  17. πŸ” 24% Te DeumTe Deum
  18. πŸ” 24% Exaltate Regem regumExaltate Regem regum
  19. πŸ” 24% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  20. πŸ” 24% Te DeumTe Deum
  21. πŸ” 23% Te DeumTe Deum
  22. πŸ” 23% Te DeumTe Deum
  23. πŸ” 23% Sacerdotes DeiSacerdotes Dei
  24. πŸ” 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  25. πŸ” 23% Sacerdotes DeiSacerdotes Dei
  26. πŸ” 23% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  27. πŸ” 22% Te Deum (Solemn tone)Te Deum (Solemn tone)
  28. πŸ” 22% Alleluia laudate DominumAlleluia laudate Dominum
  29. πŸ” 22% Quem vidistisQuem vidistis
  30. πŸ” 22% O beatum virum cujus animaO beatum virum cujus anima
  31. πŸ” 22% Terrena cessent organaTerrena cessent organa
  32. πŸ” 22% O beatum virum cujus animaO beatum virum cujus anima
  33. πŸ” 22% Cantate DominoCantate Domino
  34. πŸ” 22% Hymnum diciteHymnum dicite
  35. πŸ” 22% Exaltate RegemExaltate Regem
  36. πŸ” 22% Magnus Dominus... in civitateMagnus Dominus... in civitate
  37. πŸ” 22% Te Matrem laudamusTe Matrem laudamus
  38. πŸ” 22% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  39. πŸ” 22% Maria et fluminaMaria et flumina
  40. πŸ” 22% Facta est cum GabrieleFacta est cum Gabriele
  41. πŸ” 22% Spiritus et animaeSpiritus et animae
  42. πŸ” 22% Deus scientiarumDeus scientiarum
  43. πŸ” 22% Sancti et justiSancti et justi
  44. πŸ” 22% Benedicite omnes AngeliBenedicite omnes Angeli
  45. πŸ” 22% Archangele MichaelArchangele Michael
  46. πŸ” 21% Angeli Domini DominumAngeli Domini Dominum
  47. πŸ” 21% Cantate DominoCantate Domino
  48. πŸ” 21% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  49. πŸ” 21% Magnus Dominus... in civitateMagnus Dominus... in civitate
  50. πŸ” 21% Alleluia ascendens ChristusAlleluia ascendens Christus
  51. πŸ” 21% CelebremusCelebremus
  52. πŸ” 21% Trium puerorumTrium puerorum
  53. πŸ” 21% Sancti spiritus et animaeSancti spiritus et animae
  54. πŸ” 21% Ecce ancillaEcce ancilla
  55. πŸ” 21% Hodie ChristusHodie Christus
  56. πŸ” 21% In natali DominiIn natali Domini
  57. πŸ” 21% Alleluia faciem tuamAlleluia faciem tuam
  58. πŸ” 21% Dantur ergo laudesDantur ergo laudes
  59. πŸ” 21% Archangeli MichaelisArchangeli Michaelis
  60. πŸ” 21% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  61. πŸ” 21% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  62. πŸ” 21% Mittite in dexteramMittite in dexteram
  63. πŸ” 21% Omnes angeli ejusOmnes angeli ejus
  64. πŸ” 21% Laetamini in Domino... allel.Laetamini in Domino... allel.
  65. πŸ” 21% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I