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% Nolite me considerareNolite me considerare
  2. 🔍 70% Nolite me considerareNolite me considerare
  3. 🔍 69% Nolite me considerareNolite me considerare
  4. 🔍 69% Nolite me considerareNolite me considerare
  5. 🔍 67% Nolite me considerareNolite me considerare
  6. 🔍 24% Qui me misitQui me misit
  7. 🔍 23% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  8. 🔍 23% Esto mihiEsto mihi
  9. 🔍 23% Respice in meRespice in me
  10. 🔍 22% Beata nobisBeata nobis
  11. 🔍 22% Beata nobis gaudiaBeata nobis gaudia
  12. 🔍 22% Beata nobis gaudiaBeata nobis gaudia
  13. 🔍 22% Sol et lunaSol et luna
  14. 🔍 21% Te saeculorum PrincipemTe saeculorum Principem
  15. 🔍 21% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  16. 🔍 21% Anima Christi VAnima Christi V
  17. 🔍 21% Venite exsultemus IV*Venite exsultemus IV*
  18. 🔍 21% Amen dico vobis quod uniAmen dico vobis quod uni
  19. 🔍 21% Venite ad meVenite ad me
  20. 🔍 21% Recedite a meRecedite a me
  21. 🔍 20% Recedite a meRecedite a me
  22. 🔍 20% Liberator meusLiberator meus
  23. 🔍 20% Recedite a meRecedite a me
  24. 🔍 20% In salutariIn salutari
  25. 🔍 20% Tenuisti manumTenuisti manum
  26. 🔍 20% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  27. 🔍 19% Euge serve boneEuge serve bone
  28. 🔍 19% Respice in meRespice in me
  29. 🔍 19% Sol et lunaSol et luna
  30. 🔍 19% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  31. 🔍 19% Domine fortitudoDomine fortitudo
  32. 🔍 19% Spiritus DominiSpiritus Domini
  33. 🔍 19% Qui me misitQui me misit
  34. 🔍 19% De ventre matrisDe ventre matris
  35. 🔍 19% Qui me misitQui me misit
  36. 🔍 19% Quasi tubaQuasi tuba
  37. 🔍 19% Nolite timereNolite timere
  38. 🔍 19% Rex gloriose martyrumRex gloriose martyrum
  39. 🔍 19% MemorareMemorare
  40. 🔍 18% Ne reminiscarisNe reminiscaris
  41. 🔍 18% In craticula Te DeumIn craticula Te Deum
  42. 🔍 18% Qui me misitQui me misit
  43. 🔍 18% Salvum me fac DeusSalvum me fac Deus
  44. 🔍 18% Recedite a meRecedite a me
  45. 🔍 18% Medicinam carnalemMedicinam carnalem
  46. 🔍 18% Respice in meRespice in me
  47. 🔍 18% Ne reminiscaris DomineNe reminiscaris Domine
  48. 🔍 18% Ad te DomineAd te Domine
  49. 🔍 18% Calicem quidemCalicem quidem
  50. 🔍 18% Anima Christi IVAnima Christi IV
  51. 🔍 18% Nolite timereNolite timere
  52. 🔍 18% Esto mihiEsto mihi
  53. 🔍 18% Respice in meRespice in me
  54. 🔍 18% Miserere meiMiserere mei
  55. 🔍 18% Miserere (Ps 50)Miserere (Ps 50)
  56. 🔍 18% ImproperiumImproperium
  57. 🔍 18% Rex glorioseRex gloriose
  58. 🔍 18% Afferentur... pro patribusAfferentur... pro patribus
  59. 🔍 18% De necessitatibusDe necessitatibus
  60. 🔍 18% Sol et lunaSol et luna
  61. 🔍 18% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)
  62. 🔍 18% Omni die dic MariaeOmni die dic Mariae
  63. 🔍 18% Domine Deus meusDomine Deus meus
  64. 🔍 18% Anima Christi IIAnima Christi II
  65. 🔍 18% Quod uniQuod uni