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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Angelus Domini vocavit (Resp.)Angelus Domini vocavit (Resp.)
  2. πŸ” 30% Deus in adiutorium (ad LM et Vesp. in sollemnitatibus)Deus in adiutorium (ad LM et Vesp. in sollemnitatibus)
  3. πŸ” 29% Vocavit Angelus Domini AbrahamVocavit Angelus Domini Abraham
  4. πŸ” 28% Angelus Domini vocavit AbrahamAngelus Domini vocavit Abraham
  5. πŸ” 28% Lauda JerusalemLauda Jerusalem
  6. πŸ” 28% Fuit vir vitae venerabilis (Resp.)Fuit vir vitae venerabilis (Resp.)
  7. πŸ” 28% Adorabunt eumAdorabunt eum
  8. πŸ” 28% Benedicentur in ipsoBenedicentur in ipso
  9. πŸ” 27% Deus in adjutorium (tonus solemnis)Deus in adjutorium (tonus solemnis)
  10. πŸ” 27% Hodie scietisHodie scietis
  11. πŸ” 27% Hodie scietisHodie scietis
  12. πŸ” 27% Sancti tui Domine gloriamSancti tui Domine gloriam
  13. πŸ” 27% Beati qui habitantBeati qui habitant
  14. πŸ” 27% Merito haec patimur (Resp.)Merito haec patimur (Resp.)
  15. πŸ” 27% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  16. πŸ” 27% Cogitavi dies antiquos (Resp.)Cogitavi dies antiquos (Resp.)
  17. πŸ” 27% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  18. πŸ” 27% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  19. πŸ” 26% Tua est magnificentiaTua est magnificentia
  20. πŸ” 26% Maria Virgo exaltata estMaria Virgo exaltata est
  21. πŸ” 26% Iustus germinabitIustus germinabit
  22. πŸ” 26% Iustus germinabitIustus germinabit
  23. πŸ” 26% Domine labia mea (in festis)Domine labia mea (in festis)
  24. πŸ” 26% Hodie Maria VirgoHodie Maria Virgo
  25. πŸ” 25% Invocavi DominumInvocavi Dominum
  26. πŸ” 25% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  27. πŸ” 25% Tollite jugum meumTollite jugum meum
  28. πŸ” 25% Vocavit angelus Domini (Resp.)Vocavit angelus Domini (Resp.)
  29. πŸ” 25% Ecce Adam quasi unus (Resp.)Ecce Adam quasi unus (Resp.)
  30. πŸ” 25% Attendite popule meus (Resp.)Attendite popule meus (Resp.)
  31. πŸ” 25% Tribularer si nescirem (Resp.)Tribularer si nescirem (Resp.)
  32. πŸ” 25% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  33. πŸ” 25% Benedixit te DominusBenedixit te Dominus
  34. πŸ” 25% Virgo Israel (Resp.)Virgo Israel (Resp.)
  35. πŸ” 24% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  36. πŸ” 24% Grata facta est (Resp.)Grata facta est (Resp.)
  37. πŸ” 24% Per unum hΓ³minemPer unum hΓ³minem
  38. πŸ” 24% Fiat manus tua (Resp.)Fiat manus tua (Resp.)
  39. πŸ” 24% Angelus Domini nuntiavit (Resp. Br.)Angelus Domini nuntiavit (Resp. Br.)
  40. πŸ” 24% Hodie scietisHodie scietis
  41. πŸ” 24% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  42. πŸ” 24% Educas panem de terraEducas panem de terra
  43. πŸ” 24% Ne abscondas meNe abscondas me
  44. πŸ” 24% Magi veniunt (Resp.)Magi veniunt (Resp.)
  45. πŸ” 24% Parate vias DominiParate vias Domini
  46. πŸ” 24% Montes GelboeMontes Gelboe
  47. πŸ” 24% Aeterne Rex altissimeAeterne Rex altissime
  48. πŸ” 24% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  49. πŸ” 24% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  50. πŸ” 24% In hoc cognΓ³viIn hoc cognΓ³vi
  51. πŸ” 23% Notum fecitNotum fecit
  52. πŸ” 23% Germinavit Radix IesseGerminavit Radix Iesse
  53. πŸ” 23% Videntes Joseph a longe (Resp.)Videntes Joseph a longe (Resp.)
  54. πŸ” 23% ExaudivitExaudivit
  55. πŸ” 23% Deus domini mei AbrahamDeus domini mei Abraham
  56. πŸ” 23% Ne timeasNe timeas
  57. πŸ” 23% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  58. πŸ” 23% Os justiOs justi
  59. πŸ” 23% Peccantem mePeccantem me
  60. πŸ” 23% Afferte DominoAfferte Domino
  61. πŸ” 23% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  62. πŸ” 23% Spiritus Domini replevitSpiritus Domini replevit
  63. πŸ” 23% Christe caelorum DomineChriste caelorum Domine
  64. πŸ” 23% Sicut mater (Resp.)Sicut mater (Resp.)
  65. πŸ” 23% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)