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% Praeparate corda vestraPraeparate corda vestra
  2. πŸ” 58% Praeparate corda vestraPraeparate corda vestra
  3. πŸ” 33% Spiritus Sanctus procedensSpiritus Sanctus procedens
  4. πŸ” 33% Fecit meFecit me
  5. πŸ” 32% Adaperiat DominusAdaperiat Dominus
  6. πŸ” 32% Spiritus Sanctus procedensSpiritus Sanctus procedens
  7. πŸ” 31% Veniens a LibanoVeniens a Libano
  8. πŸ” 31% Iste cognovitIste cognovit
  9. πŸ” 31% Iste cognovitIste cognovit
  10. πŸ” 30% Ecce Dominus veniet cum splendoreEcce Dominus veniet cum splendore
  11. πŸ” 30% Si enim non abieroSi enim non abiero
  12. πŸ” 29% Praecipita DominePraecipita Domine
  13. πŸ” 29% Audite verbum Domini (Resp.)Audite verbum Domini (Resp.)
  14. πŸ” 29% Vos qui aliquandoVos qui aliquando
  15. πŸ” 29% AdonaiAdonai
  16. πŸ” 28% Haec est arborHaec est arbor
  17. πŸ” 28% Videte qualemVidete qualem
  18. πŸ” 28% In omni tribulationeIn omni tribulatione
  19. πŸ” 28% Intuemini quantusIntuemini quantus
  20. πŸ” 28% Veni sponsa ChristiVeni sponsa Christi
  21. πŸ” 27% Dum steteritisDum steteritis
  22. πŸ” 27% Ecce vir GabrielEcce vir Gabriel
  23. πŸ” 27% Vidi speciosamVidi speciosam
  24. πŸ” 26% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  25. πŸ” 26% O magnum mysterium (Resp.)O magnum mysterium (Resp.)
  26. πŸ” 26% Doctor bonusDoctor bonus
  27. πŸ” 26% Congratulamini mihi...quia quem (t.p.)Congratulamini mihi...quia quem (t.p.)
  28. πŸ” 26% Ecce virgo concipietEcce virgo concipiet
  29. πŸ” 26% Isti sunt Sancti qui passi sunt (Resp.)Isti sunt Sancti qui passi sunt (Resp.)
  30. πŸ” 26% Ego rogabo PatremEgo rogabo Patrem
  31. πŸ” 26% Hodie in IordΓ‘neHodie in IordΓ‘ne
  32. πŸ” 26% Te Deum (Solemn tone)Te Deum (Solemn tone)
  33. πŸ” 26% Adonai DomineAdonai Domine
  34. πŸ” 26% Vidi speciosamVidi speciosam
  35. πŸ” 25% Ecce Virgo concipiet (Resp.)Ecce Virgo concipiet (Resp.)
  36. πŸ” 25% Caecilia me misitCaecilia me misit
  37. πŸ” 25% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  38. πŸ” 25% O magnum mysteriumO magnum mysterium
  39. πŸ” 25% Diligebat Jesus JoannemDiligebat Jesus Joannem
  40. πŸ” 24% Egredietur Dominus de SamariaEgredietur Dominus de Samaria
  41. πŸ” 24% Ecce virgo concipiet (t.p.)Ecce virgo concipiet (t.p.)
  42. πŸ” 24% Isti sunt Sancti qui passi suntIsti sunt Sancti qui passi sunt
  43. πŸ” 24% Aedificavit Noe altare (Resp.)Aedificavit Noe altare (Resp.)
  44. πŸ” 24% Non conturbetur cor vestrumNon conturbetur cor vestrum
  45. πŸ” 24% Audivi vocem in caelo AngelorumAudivi vocem in caelo Angelorum
  46. πŸ” 24% Me oportet minuiMe oportet minui
  47. πŸ” 24% Post peccatumPost peccatum
  48. πŸ” 24% Hodie in Jordane (Resp.)Hodie in Jordane (Resp.)
  49. πŸ” 24% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  50. πŸ” 24% Laudabo nomen tuumLaudabo nomen tuum
  51. πŸ” 24% Ingressus Angelus ad TobiamIngressus Angelus ad Tobiam
  52. πŸ” 23% Angelus DominiAngelus Domini
  53. πŸ” 23% Angelus Domini descenditAngelus Domini descendit
  54. πŸ” 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  55. πŸ” 23% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  56. πŸ” 23% Salvatorem exspectamus (Resp.)Salvatorem exspectamus (Resp.)
  57. πŸ” 23% AdaperiatAdaperiat
  58. πŸ” 23% Toni Communes Ad Gloria Patri (Modo III)Toni Communes Ad Gloria Patri (Modo III)
  59. πŸ” 23% Salvatorem expectamusSalvatorem expectamus
  60. πŸ” 23% Sicut oculiSicut oculi
  61. πŸ” 23% Te Matrem laudamusTe Matrem laudamus
  62. πŸ” 22% Vidi speciosam (Resp.)Vidi speciosam (Resp.)
  63. πŸ” 22% Sicut oculiSicut oculi
  64. πŸ” 22% Multae filiae congregaveruntMultae filiae congregaverunt
  65. πŸ” 22% Laetare caelum desuperLaetare caelum desuper