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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Visitasti terramVisitasti terram
  2. πŸ” 83% Visitasti terramVisitasti terram
  3. πŸ” 63% Visitasti terramVisitasti terram
  4. πŸ” 33% Regina mundiRegina mundi
  5. πŸ” 31% In salutariIn salutari
  6. πŸ” 31% Omnes GentesOmnes Gentes
  7. πŸ” 30% Alleluia Omnes GentesAlleluia Omnes Gentes
  8. πŸ” 30% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  9. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  10. πŸ” 29% ConfundanturConfundantur
  11. πŸ” 29% Beati pauperesBeati pauperes
  12. πŸ” 29% Regina mundiRegina mundi
  13. πŸ” 28% Salus et gloria - mode IVSalus et gloria - mode IV
  14. πŸ” 28% Exsurgat DeusExsurgat Deus
  15. πŸ” 27% Commune vos apostoliCommune vos apostoli
  16. πŸ” 27% Regina caeliRegina caeli
  17. πŸ” 27% Decora lux aeternitatisDecora lux aeternitatis
  18. πŸ” 27% Petite... alleluiaPetite... alleluia
  19. πŸ” 27% Psallite DominoPsallite Domino
  20. πŸ” 27% Ex more docti mysticoEx more docti mystico
  21. πŸ” 27% Regina caeli (Off. BMV in Sab. T.P.)Regina caeli (Off. BMV in Sab. T.P.)
  22. πŸ” 27% Angularis fundamentumAngularis fundamentum
  23. πŸ” 26% Alleluia dulce carmenAlleluia dulce carmen
  24. πŸ” 26% Beate Pastor PetreBeate Pastor Petre
  25. πŸ” 26% Ecce ego JoannesEcce ego Joannes
  26. πŸ” 26% Te nostra laetisTe nostra laetis
  27. πŸ” 26% Accessit JesusAccessit Jesus
  28. πŸ” 26% Apostolorum passio diemApostolorum passio diem
  29. πŸ” 26% Cohors beata SeraphimCohors beata Seraphim
  30. πŸ” 26% Vexilla Regis prodeuntVexilla Regis prodeunt
  31. πŸ” 26% Rex summe regumRex summe regum
  32. πŸ” 26% Hodie completi suntHodie completi sunt
  33. πŸ” 26% BenedixistiBenedixisti
  34. πŸ” 26% Angularis fundamentumAngularis fundamentum
  35. πŸ” 26% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  36. πŸ” 26% Volavit ad meVolavit ad me
  37. πŸ” 26% Protexisti meProtexisti me
  38. πŸ” 26% Regina caeli - cantus alterRegina caeli - cantus alter
  39. πŸ” 26% Auctor beate saeculiAuctor beate saeculi
  40. πŸ” 26% Maria Virgo semperMaria Virgo semper
  41. πŸ” 25% Dei fideDei fide
  42. πŸ” 25% Egregie Doctor PauleEgregie Doctor Paule
  43. πŸ” 25% Relucens inter principesRelucens inter principes
  44. πŸ” 25% Ex more docti MysticoEx more docti Mystico
  45. πŸ” 25% Petite sine alleluiaPetite sine alleluia
  46. πŸ” 25% Beate Pastor PetreBeate Pastor Petre
  47. πŸ” 25% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  48. πŸ” 25% Regina mundiRegina mundi
  49. πŸ” 25% Beata AgathaBeata Agatha
  50. πŸ” 25% Dicamus laudes DominoDicamus laudes Domino
  51. πŸ” 25% Eice primum hypocritaEice primum hypocrita
  52. πŸ” 25% Nunc tempus acceptabileNunc tempus acceptabile
  53. πŸ” 25% O rex aeterne DomineO rex aeterne Domine
  54. πŸ” 25% Exsultabo et laetaborExsultabo et laetabor
  55. πŸ” 25% Beati mundo cordeBeati mundo corde
  56. πŸ” 25% In tua patientiaIn tua patientia
  57. πŸ” 25% Regina cΓ¦liRegina cΓ¦li
  58. πŸ” 25% Egredietur virgaEgredietur virga
  59. πŸ” 24% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  60. πŸ” 24% Tenuisti manumTenuisti manum
  61. πŸ” 24% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  62. πŸ” 24% Jam Christus astraJam Christus astra
  63. πŸ” 24% Jam Christus astra ascenderatJam Christus astra ascenderat
  64. πŸ” 24% En ut superbaEn ut superba
  65. πŸ” 24% Tenuisti manumTenuisti manum