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 🔍 to find similarities to the given chant.

  1. 🔍 100% Pater sancte serva eos quosPater sancte serva eos quos
  2. 🔍 71% Pater sancte serva eos in (Mode 4*e)Pater sancte serva eos in (Mode 4*e)
  3. 🔍 62% Pater sancte serva eos in (Mode 2*-4a)Pater sancte serva eos in (Mode 2*-4a)
  4. 🔍 38% Pater sanctePater sancte
  5. 🔍 34% Pater manifestaviPater manifestavi
  6. 🔍 31% Non vos relinquamNon vos relinquam
  7. 🔍 31% Sacerdotes sanctiSacerdotes sancti
  8. 🔍 31% Domine ecce quemDomine ecce quem
  9. 🔍 30% Modicum et nonModicum et non
  10. 🔍 30% Pater iuste mundusPater iuste mundus
  11. 🔍 30% Veni Sancte SpiritusVeni Sancte Spiritus
  12. 🔍 29% Sedebit DominusSedebit Dominus
  13. 🔍 29% Non pro his rogoNon pro his rogo
  14. 🔍 29% Ego sum pastor bonus quiEgo sum pastor bonus qui
  15. 🔍 29% Fortitudo mea et lausFortitudo mea et laus
  16. 🔍 29% Ite nuntiateIte nuntiate
  17. 🔍 28% Clarifica me PaterClarifica me Pater
  18. 🔍 28% Vado ad eum ... et nemoVado ad eum ... et nemo
  19. 🔍 28% Alleluia ego sum vitisAlleluia ego sum vitis
  20. 🔍 28% Pater diligit Filium (Mode 3g)Pater diligit Filium (Mode 3g)
  21. 🔍 28% Dixit autem paterDixit autem pater
  22. 🔍 28% Manete autemManete autem
  23. 🔍 28% Pater peccaviPater peccavi
  24. 🔍 28% Usque modoUsque modo
  25. 🔍 28% Deus meus es tuDeus meus es tu
  26. 🔍 28% Exsultabunt sanctiExsultabunt sancti
  27. 🔍 28% Ego enim ex DeoEgo enim ex Deo
  28. 🔍 27% Panis enim DeiPanis enim Dei
  29. 🔍 27% Gaudete in DominoGaudete in Domino
  30. 🔍 27% Gaudete in DominoGaudete in Domino
  31. 🔍 27% Spiritus carnemSpiritus carnem
  32. 🔍 27% Venite omnes adoremusVenite omnes adoremus
  33. 🔍 27% Pater diligit Filium (Mode 8c)Pater diligit Filium (Mode 8c)
  34. 🔍 27% Ego sum ostiumEgo sum ostium
  35. 🔍 27% Redemit eosRedemit eos
  36. 🔍 27% Non mirerisNon mireris
  37. 🔍 27% Pater AbrahamPater Abraham
  38. 🔍 27% Surrexit Christus et illuxitSurrexit Christus et illuxit
  39. 🔍 27% Qui manet in meQui manet in me
  40. 🔍 27% Dixit Dominus Iesus Ego sum panisDixit Dominus Iesus Ego sum panis
  41. 🔍 26% Dirupisti DomineDirupisti Domine
  42. 🔍 26% Videte manusVidete manus
  43. 🔍 26% Amen a. d. vobis Qui nonAmen a. d. vobis Qui non
  44. 🔍 26% Ecce in nubibusEcce in nubibus
  45. 🔍 26% Ecce in nubibusEcce in nubibus
  46. 🔍 26% Ego sum pastor oviumEgo sum pastor ovium
  47. 🔍 26% Montes et collesMontes et colles
  48. 🔍 26% Montes et collesMontes et colles
  49. 🔍 26% Dominus venietDominus veniet
  50. 🔍 26% Dominus venietDominus veniet
  51. 🔍 26% In hoc cognoscentIn hoc cognoscent
  52. 🔍 26% Amen a. d. vobis Qui nonAmen a. d. vobis Qui non
  53. 🔍 26% Ego sum ostiumEgo sum ostium
  54. 🔍 26% Sic benedicamSic benedicam
  55. 🔍 26% Spiritus Sanctus in teSpiritus Sanctus in te
  56. 🔍 26% Spiritus Sanctus in teSpiritus Sanctus in te
  57. 🔍 26% Rogabo PatremRogabo Patrem
  58. 🔍 26% Confiteor tibi PaterConfiteor tibi Pater
  59. 🔍 26% Hymnum diciteHymnum dicite
  60. 🔍 26% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  61. 🔍 26% Sublevatis oculisSublevatis oculis
  62. 🔍 26% De resurrectione tua ChristeDe resurrectione tua Christe
  63. 🔍 25% Cognovit autem paterCognovit autem pater
  64. 🔍 25% Ultimo festivitatis dieUltimo festivitatis die
  65. 🔍 25% Domine ostende nobis 1Domine ostende nobis 1