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% Magi viderunt stellamMagi viderunt stellam
  2. 🔍 61% Magi videntes stellamMagi videntes stellam
  3. 🔍 51% Videntes stellamVidentes stellam
  4. 🔍 43% Vidimus stellamVidimus stellam
  5. 🔍 41% Videntes stellam MagiVidentes stellam Magi
  6. 🔍 41% Viderunt omnesViderunt omnes
  7. 🔍 38% Apertis thesaurisApertis thesauris
  8. 🔍 38% Magi videntes stellamMagi videntes stellam
  9. 🔍 38% Magi videntes stellamMagi videntes stellam
  10. 🔍 38% Viderunt oculi 1Viderunt oculi 1
  11. 🔍 37% Admoniti magiAdmoniti magi
  12. 🔍 35% Videntes stellamVidentes stellam
  13. 🔍 35% Magi videntes stellamMagi videntes stellam
  14. 🔍 34% Tria sunt muneraTria sunt munera
  15. 🔍 34% Stella istaStella ista
  16. 🔍 33% Stella nobisStella nobis
  17. 🔍 33% Magi videntes stellamMagi videntes stellam
  18. 🔍 31% Stella apparuitStella apparuit
  19. 🔍 31% In domum DominiIn domum Domini
  20. 🔍 31% Salutis nostrae AuctoremSalutis nostrae Auctorem
  21. 🔍 31% Domine clamaviDomine clamavi
  22. 🔍 31% Ave MariaAve Maria
  23. 🔍 31% Ave MariaAve Maria
  24. 🔍 31% Omnes gentesOmnes gentes
  25. 🔍 30% Ecce puer meusEcce puer meus
  26. 🔍 30% Maria et fluminaMaria et flumina
  27. 🔍 30% Adorate DominumAdorate Dominum
  28. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  29. 🔍 30% Domine ut videoDomine ut video
  30. 🔍 30% Videntes stellamVidentes stellam
  31. 🔍 30% Videntes stellamVidentes stellam
  32. 🔍 29% Ab orienteAb oriente
  33. 🔍 29% Natus est nobis hodieNatus est nobis hodie
  34. 🔍 29% Praeceptum DominiPraeceptum Domini
  35. 🔍 29% Quoniam in teQuoniam in te
  36. 🔍 29% Rex pacificusRex pacificus
  37. 🔍 29% Magi videntes stellamMagi videntes stellam
  38. 🔍 29% Elevata est ... alleluiaElevata est ... alleluia
  39. 🔍 29% Crucifixus surrexit tertiaCrucifixus surrexit tertia
  40. 🔍 29% Pater peccaviPater peccavi
  41. 🔍 29% Deus misereaturDeus misereatur
  42. 🔍 29% Miserere mihi DomineMiserere mihi Domine
  43. 🔍 29% Veritas DominiVeritas Domini
  44. 🔍 29% Domine in caeloDomine in caelo
  45. 🔍 29% In principioIn principio
  46. 🔍 29% Magnificatus estMagnificatus est
  47. 🔍 29% Quia vidisti meQuia vidisti me
  48. 🔍 29% Surrexit Dominus 1Surrexit Dominus 1
  49. 🔍 28% Et invocabimusEt invocabimus
  50. 🔍 28% Christus resurgensChristus resurgens
  51. 🔍 28% Domine audiviDomine audivi
  52. 🔍 28% Dominum Deum tuumDominum Deum tuum
  53. 🔍 28% Sit nomen DominiSit nomen Domini
  54. 🔍 28% Dextera DominiDextera Domini
  55. 🔍 28% Christus semelChristus semel
  56. 🔍 28% Laudate nomen DominiLaudate nomen Domini
  57. 🔍 28% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  58. 🔍 28% In DominoIn Domino
  59. 🔍 28% Magnificat anima meaMagnificat anima mea
  60. 🔍 28% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  61. 🔍 28% Prophetae praedicaveruntProphetae praedicaverunt
  62. 🔍 28% Dominus in temploDominus in templo
  63. 🔍 28% Spiritus Sanctus in teSpiritus Sanctus in te
  64. 🔍 28% Spiritus Sanctus in teSpiritus Sanctus in te
  65. 🔍 28% Memorare DomineMemorare Domine