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% Florete... et dateFlorete... et date
  2. 🔍 80% Florete... et dateFlorete... et date
  3. 🔍 79% Florete... et collaudateFlorete... et collaudate
  4. 🔍 65% FloreteFlorete
  5. 🔍 47% Florete floresFlorete flores
  6. 🔍 40% ConfundanturConfundantur
  7. 🔍 35% Felices sensusFelices sensus
  8. 🔍 33% Regina mundiRegina mundi
  9. 🔍 32% ConfundanturConfundantur
  10. 🔍 30% Quasi rosaQuasi rosa
  11. 🔍 28% Visitasti terramVisitasti terram
  12. 🔍 28% Beata visceraBeata viscera
  13. 🔍 28% Beati serviBeati servi
  14. 🔍 27% Gloria XIIIGloria XIII
  15. 🔍 27% Obaudite meObaudite me
  16. 🔍 27% Immutemur habituImmutemur habitu
  17. 🔍 27% Vos qui secutiVos qui secuti
  18. 🔍 27% Laudate pueriLaudate pueri
  19. 🔍 27% Amen dico vobis quod vosAmen dico vobis quod vos
  20. 🔍 26% Ego pascamEgo pascam
  21. 🔍 26% Volavit ad meVolavit ad me
  22. 🔍 26% Beati pauperesBeati pauperes
  23. 🔍 26% Quid ultra debuiQuid ultra debui
  24. 🔍 26% Misereris omniumMisereris omnium
  25. 🔍 26% In salutariIn salutari
  26. 🔍 25% Gloria IVGloria IV
  27. 🔍 25% Te JosephTe Joseph
  28. 🔍 25% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  29. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  30. 🔍 25% Hymnis angelicisHymnis angelicis
  31. 🔍 25% CommunicantesCommunicantes
  32. 🔍 25% Dicit Dominus : SermonesDicit Dominus : Sermones
  33. 🔍 25% ConfundanturConfundantur
  34. 🔍 24% Diligite DominumDiligite Dominum
  35. 🔍 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  36. 🔍 24% Beati mundo cordeBeati mundo corde
  37. 🔍 24% Canticum Trium PuerorumCanticum Trium Puerorum
  38. 🔍 24% Vexilla ChristusVexilla Christus
  39. 🔍 24% Sacerdotes DeiSacerdotes Dei
  40. 🔍 24% Magna est gloria (Com.)Magna est gloria (Com.)
  41. 🔍 24% Immutemur habituImmutemur habitu
  42. 🔍 24% Adesto sancta TrinitasAdesto sancta Trinitas
  43. 🔍 24% Sacerdotes Dei (Intr.)Sacerdotes Dei (Intr.)
  44. 🔍 24% Venit lumen tuumVenit lumen tuum
  45. 🔍 24% Date et dabiturDate et dabitur
  46. 🔍 23% Gaudete cum alleluiaGaudete cum alleluia
  47. 🔍 23% Jesu nostra redemptioJesu nostra redemptio
  48. 🔍 23% Coeperunt omnesCoeperunt omnes
  49. 🔍 23% Beata es Maria quae omnium (t.p.)Beata es Maria quae omnium (t.p.)
  50. 🔍 23% Sacerdotes DeiSacerdotes Dei
  51. 🔍 23% Effusum estEffusum est
  52. 🔍 23% Effusum estEffusum est
  53. 🔍 23% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  54. 🔍 23% De necessitatibusDe necessitatibus
  55. 🔍 23% Jesu dulcis amorJesu dulcis amor
  56. 🔍 23% Summi Parentis FilioSummi Parentis Filio
  57. 🔍 23% Quicumque certumQuicumque certum
  58. 🔍 23% Te Joseph celebrentTe Joseph celebrent
  59. 🔍 23% Candida VirginitasCandida Virginitas
  60. 🔍 23% Coeperunt omnes turbaeCoeperunt omnes turbae
  61. 🔍 23% Et erat ibiEt erat ibi
  62. 🔍 23% Venite filiiVenite filii
  63. 🔍 23% Egredimini (S. Rita)Egredimini (S. Rita)
  64. 🔍 23% Beata AgathaBeata Agatha
  65. 🔍 23% Ite IXIte IX