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% FranciscusFranciscus
  2. 🔍 80% Posuisti Domine (All.)Posuisti Domine (All.)
  3. 🔍 79% Dedisti mihiDedisti mihi
  4. 🔍 78% FranciscusFranciscus
  5. 🔍 67% Posuisti Domine (All.)Posuisti Domine (All.)
  6. 🔍 63% FranciscusFranciscus
  7. 🔍 61% Dedisti mihiDedisti mihi
  8. 🔍 61% Hic EdmundusHic Edmundus
  9. 🔍 60% Posuisti DominePosuisti Domine
  10. 🔍 47% DedistiDedisti
  11. 🔍 32% ConcaluitConcaluit
  12. 🔍 31% Posuisti Domine (All.)Posuisti Domine (All.)
  13. 🔍 30% Hic MartinusHic Martinus
  14. 🔍 29% Stetit PontifexStetit Pontifex
  15. 🔍 27% VerumtamenVerumtamen
  16. 🔍 27% Stetit pontifexStetit pontifex
  17. 🔍 27% Stetit Angelus (Off)Stetit Angelus (Off)
  18. 🔍 27% Justorum animae (Off.)Justorum animae (Off.)
  19. 🔍 26% Verbo DominiVerbo Domini
  20. 🔍 26% Quae est ista quae progrediturQuae est ista quae progreditur
  21. 🔍 26% Manum suamManum suam
  22. 🔍 25% Adesto sancta TrinitasAdesto sancta Trinitas
  23. 🔍 25% LoquebanturLoquebantur
  24. 🔍 25% Inclinet DominusInclinet Dominus
  25. 🔍 25% Justorum animae (Off.)Justorum animae (Off.)
  26. 🔍 24% Angelus Domini descenditAngelus Domini descendit
  27. 🔍 24% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  28. 🔍 24% Corona aureaCorona aurea
  29. 🔍 24% Felix namque esFelix namque es
  30. 🔍 24% Quam magnaQuam magna
  31. 🔍 24% Angelus Domini apparuitAngelus Domini apparuit
  32. 🔍 24% Stetit PontifexStetit Pontifex
  33. 🔍 24% Beata nobis gaudiaBeata nobis gaudia
  34. 🔍 24% Beata nobis gaudiaBeata nobis gaudia
  35. 🔍 24% Stetit Angelus (Off)Stetit Angelus (Off)
  36. 🔍 24% Viri GalilaeiViri Galilaei
  37. 🔍 24% Obaudite meObaudite me
  38. 🔍 24% Beata nobisBeata nobis
  39. 🔍 24% Per te Dei GenitrixPer te Dei Genitrix
  40. 🔍 23% Ego Dominus inebriaboEgo Dominus inebriabo
  41. 🔍 23% Te saeculorum PrincipemTe saeculorum Principem
  42. 🔍 23% Justorum animaeJustorum animae
  43. 🔍 23% Inclinet DominusInclinet Dominus
  44. 🔍 23% LoquebanturLoquebantur
  45. 🔍 23% Ave Rex nosterAve Rex noster
  46. 🔍 22% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  47. 🔍 22% Te saeculorum PrincipemTe saeculorum Principem
  48. 🔍 22% Juravit DominusJuravit Dominus
  49. 🔍 22% Deus docuistiDeus docuisti
  50. 🔍 22% AemulorAemulor
  51. 🔍 22% LoquebanturLoquebantur
  52. 🔍 22% Justorum animaeJustorum animae
  53. 🔍 22% Stetit AngelusStetit Angelus
  54. 🔍 22% Beata nobis gaudiaBeata nobis gaudia
  55. 🔍 22% Rogavi pro teRogavi pro te
  56. 🔍 22% Ave Regina caelorumAve Regina caelorum
  57. 🔍 22% O salutaris Hostia IIIO salutaris Hostia III
  58. 🔍 22% Beata nobis gaudiaBeata nobis gaudia
  59. 🔍 22% Stetit Angelus (Off, verses)Stetit Angelus (Off, verses)
  60. 🔍 21% Felix namque esFelix namque es
  61. 🔍 21% Optime PaterOptime Pater
  62. 🔍 21% Qui me inveneritQui me invenerit
  63. 🔍 21% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  64. 🔍 21% In Deo salutareIn Deo salutare
  65. 🔍 21% Juravit DominusJuravit Dominus