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% Vos qui secutiVos qui secuti
  2. 🔍 77% Vos qui secuti ... dicitVos qui secuti ... dicit
  3. 🔍 45% Vos qui secutiVos qui secuti
  4. 🔍 35% Vos qui secutiVos qui secuti
  5. 🔍 33% Amen dico vobisAmen dico vobis
  6. 🔍 29% VisionemVisionem
  7. 🔍 26% Dicit DominusDicit Dominus
  8. 🔍 26% Venite post meVenite post me
  9. 🔍 25% Vos estis quiVos estis qui
  10. 🔍 25% Jerusalem quae aedificaturJerusalem quae aedificatur
  11. 🔍 24% Beata visceraBeata viscera
  12. 🔍 23% PetitePetite
  13. 🔍 23% In salutariIn salutari
  14. 🔍 22% Benedicite omnes AngeliBenedicite omnes Angeli
  15. 🔍 22% Beati mundo cordeBeati mundo corde
  16. 🔍 21% Domine Deus... qui repertusDomine Deus... qui repertus
  17. 🔍 21% Dominus dabitDominus dabit
  18. 🔍 21% CoeperuntCoeperunt
  19. 🔍 21% Justus ut palmaJustus ut palma
  20. 🔍 20% Vos qui secutiVos qui secuti
  21. 🔍 20% Qui vult venireQui vult venire
  22. 🔍 20% Qui mihi ministratQui mihi ministrat
  23. 🔍 20% Quod dico vobisQuod dico vobis
  24. 🔍 20% Benedicite DominumBenedicite Dominum
  25. 🔍 20% Intret in conspectuIntret in conspectu
  26. 🔍 20% Gaudete justiGaudete justi
  27. 🔍 20% Lumen gentiumLumen gentium
  28. 🔍 20% Calix benedictionisCalix benedictionis
  29. 🔍 19% Sacerdotes DeiSacerdotes Dei
  30. 🔍 19% LaetaminiLaetamini
  31. 🔍 19% Attende caelumAttende caelum
  32. 🔍 19% Dum exiret Jacob (Resp.)Dum exiret Jacob (Resp.)
  33. 🔍 19% Psallite DominoPsallite Domino
  34. 🔍 19% In virtute tuaIn virtute tua
  35. 🔍 19% ReminiscereReminiscere
  36. 🔍 19% Semel juraviSemel juravi
  37. 🔍 19% Amen dico vobis quidquidAmen dico vobis quidquid
  38. 🔍 19% IgnemIgnem
  39. 🔍 19% Hodie scietisHodie scietis
  40. 🔍 19% Viri GalilaeiViri Galilaei
  41. 🔍 19% Ecce virgoEcce virgo
  42. 🔍 18% Et si coramEt si coram
  43. 🔍 18% VidimusVidimus
  44. 🔍 18% Ave Rex nosterAve Rex noster
  45. 🔍 18% Pueri Hebraeorum 2Pueri Hebraeorum 2
  46. 🔍 18% Protector nosterProtector noster
  47. 🔍 18% Ultimo festivitatisUltimo festivitatis
  48. 🔍 18% LaetareLaetare
  49. 🔍 18% Multitudo ... ad eumMultitudo ... ad eum
  50. 🔍 18% Hoc corpus (In Eastertide)Hoc corpus (In Eastertide)
  51. 🔍 18% Ab ortu solisAb ortu solis
  52. 🔍 18% Felices sensusFelices sensus
  53. 🔍 18% Nunc scioNunc scio
  54. 🔍 18% Beati pauperesBeati pauperes
  55. 🔍 18% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)
  56. 🔍 18% Stetit AngelusStetit Angelus
  57. 🔍 18% Nemo te condemnavitNemo te condemnavit
  58. 🔍 18% Scio cui credidiScio cui credidi
  59. 🔍 18% ConfessioConfessio
  60. 🔍 18% Justorum animaeJustorum animae
  61. 🔍 18% SedebitSedebit
  62. 🔍 18% Ad te levaviAd te levavi
  63. 🔍 18% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  64. 🔍 18% Gaudeamus ... AnnaGaudeamus ... Anna
  65. 🔍 18% In medioIn medio