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% Maria autem conservabatMaria autem conservabat
  2. 🔍 60% Maria autem conservabatMaria autem conservabat
  3. 🔍 47% Erat Ioseph et MariaErat Ioseph et Maria
  4. 🔍 43% Ave MariaAve Maria
  5. 🔍 43% Viderunt oculi 1Viderunt oculi 1
  6. 🔍 42% Maria autemMaria autem
  7. 🔍 42% Ave MariaAve Maria
  8. 🔍 40% Maria autemMaria autem
  9. 🔍 39% Venient ad teVenient ad te
  10. 🔍 37% Iacob autemIacob autem
  11. 🔍 37% Maria autemMaria autem
  12. 🔍 35% Ecce dedi te inEcce dedi te in
  13. 🔍 34% Vos autem dixiVos autem dixi
  14. 🔍 33% Audientes autemAudientes autem
  15. 🔍 33% Ego autem ad DominumEgo autem ad Dominum
  16. 🔍 33% Ego autem ad DominumEgo autem ad Dominum
  17. 🔍 32% Manete autemManete autem
  18. 🔍 32% Nobiscum DeusNobiscum Deus
  19. 🔍 32% Maria autemMaria autem
  20. 🔍 31% Post triduumPost triduum
  21. 🔍 31% Iesus autem transiensIesus autem transiens
  22. 🔍 31% Traditor autemTraditor autem
  23. 🔍 30% Ne timeas MariaNe timeas Maria
  24. 🔍 30% Ne timeas MariaNe timeas Maria
  25. 🔍 30% Tu autem cum oraverisTu autem cum oraveris
  26. 🔍 30% Dixit autem paterDixit autem pater
  27. 🔍 30% Beata es Maria quae credidistiBeata es Maria quae credidisti
  28. 🔍 30% Contritum est corContritum est cor
  29. 🔍 30% Beata es Maria quae credidistiBeata es Maria quae credidisti
  30. 🔍 30% Dixit autem dominus servoDixit autem dominus servo
  31. 🔍 30% Domine clamaviDomine clamavi
  32. 🔍 29% Regi autemRegi autem
  33. 🔍 29% Paraclitus autem SpiritusParaclitus autem Spiritus
  34. 🔍 29% Quoniam in teQuoniam in te
  35. 🔍 29% Descendit Iesus cum eisDescendit Iesus cum eis
  36. 🔍 29% Ego autem cum iustitiaEgo autem cum iustitia
  37. 🔍 29% In praesepioIn praesepio
  38. 🔍 29% Surrexit Dominus 1Surrexit Dominus 1
  39. 🔍 29% Domine abstraxistiDomine abstraxisti
  40. 🔍 29% Quicumque Spiritu (Mode 8g-a)Quicumque Spiritu (Mode 8g-a)
  41. 🔍 29% Quicumque Spiritu (Mode 8g-g)Quicumque Spiritu (Mode 8g-g)
  42. 🔍 28% Maria stabatMaria stabat
  43. 🔍 28% Adorate DominumAdorate Dominum
  44. 🔍 28% Cenantibus autemCenantibus autem
  45. 🔍 28% Maria et fluminaMaria et flumina
  46. 🔍 28% Hodie scietisHodie scietis
  47. 🔍 28% Virgo sacraVirgo sacra
  48. 🔍 28% Vivo egoVivo ego
  49. 🔍 28% Anxiatus estAnxiatus est
  50. 🔍 28% In principioIn principio
  51. 🔍 28% Erat Ioseph et materErat Ioseph et mater
  52. 🔍 28% Angelus autem DominiAngelus autem Domini
  53. 🔍 28% Eructavit cor meumEructavit cor meum
  54. 🔍 28% Fili tu semperFili tu semper
  55. 🔍 28% Ioannes autemIoannes autem
  56. 🔍 28% Quicumque SpirituQuicumque Spiritu
  57. 🔍 28% Omnis autemOmnis autem
  58. 🔍 28% Quicumque SpirituQuicumque Spiritu
  59. 🔍 28% Puer Iesus proficiebatPuer Iesus proficiebat
  60. 🔍 27% Omnes de SabaOmnes de Saba
  61. 🔍 27% Omnes autemOmnes autem
  62. 🔍 27% Deus misereaturDeus misereatur
  63. 🔍 27% Dominus in temploDominus in templo
  64. 🔍 27% Domine in caeloDomine in caelo
  65. 🔍 27% Respondens autemRespondens autem