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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Pacificus vocabiturPacificus vocabitur
  2. πŸ” 68% Pacificus vocabiturPacificus vocabitur
  3. πŸ” 64% Pacificus vocabiturPacificus vocabitur
  4. πŸ” 63% Pacificus vocabiturPacificus vocabitur
  5. πŸ” 58% Pacificus vocabiturPacificus vocabitur
  6. πŸ” 34% Rex pacificusRex pacificus
  7. πŸ” 30% Rex pacificusRex pacificus
  8. πŸ” 30% Rex pacificusRex pacificus
  9. πŸ” 29% Joannes vocabiturJoannes vocabitur
  10. πŸ” 28% Rex pacificusRex pacificus
  11. πŸ” 27% Rex pacificusRex pacificus
  12. πŸ” 27% Collocet eum DominusCollocet eum Dominus
  13. πŸ” 26% Rex pacificusRex pacificus
  14. πŸ” 24% Ecce ancilla DominiEcce ancilla Domini
  15. πŸ” 24% Regnum ejusRegnum ejus
  16. πŸ” 23% Bene fundata estBene fundata est
  17. πŸ” 23% Joannes vocabiturJoannes vocabitur
  18. πŸ” 22% Domus meaDomus mea
  19. πŸ” 22% Magnificatus estMagnificatus est
  20. πŸ” 21% Sanctificavit DominusSanctificavit Dominus
  21. πŸ” 21% Martinus Abrahae sinuMartinus Abrahae sinu
  22. πŸ” 21% Vocabitur nomenVocabitur nomen
  23. πŸ” 21% Vocabitur nomenVocabitur nomen
  24. πŸ” 21% Memento meiMemento mei
  25. πŸ” 21% Sapientia aedificavitSapientia aedificavit
  26. πŸ” 21% Magister scimus quia verax esMagister scimus quia verax es
  27. πŸ” 21% Venite exultemus IIVenite exultemus II
  28. πŸ” 20% Et omnes AngeliEt omnes Angeli
  29. πŸ” 20% Manum suam aperuitManum suam aperuit
  30. πŸ” 20% Ego in altissimis habitoEgo in altissimis habito
  31. πŸ” 20% Petite et accipietis quaeritePetite et accipietis quaerite
  32. πŸ” 20% Et invocabimusEt invocabimus
  33. πŸ” 20% Crastina erit vobisCrastina erit vobis
  34. πŸ” 19% Benedictionem omnium gentiumBenedictionem omnium gentium
  35. πŸ” 19% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  36. πŸ” 19% Tu puer prophetaTu puer propheta
  37. πŸ” 19% Te lucis ante terminum (In Tempore Passionis)Te lucis ante terminum (In Tempore Passionis)
  38. πŸ” 19% Stephanus vidit caelos apertosStephanus vidit caelos apertos
  39. πŸ” 19% Venient ad teVenient ad te
  40. πŸ” 19% Dum sacrum mysteriumDum sacrum mysterium
  41. πŸ” 19% Nativitatem hodiernamNativitatem hodiernam
  42. πŸ” 19% Dominus vΓ©niet, occΓΊrriteDominus vΓ©niet, occΓΊrrite
  43. πŸ” 19% Omnes de Saba venientOmnes de Saba venient
  44. πŸ” 19% Ecce dedi teEcce dedi te
  45. πŸ” 19% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  46. πŸ” 18% Ecce ancilla (in Annunciatione)Ecce ancilla (in Annunciatione)
  47. πŸ” 18% Audite et intelligiteAudite et intelligite
  48. πŸ” 18% Credo VIICredo VII
  49. πŸ” 18% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  50. πŸ” 18% Lumen ad revelationemLumen ad revelationem
  51. πŸ” 18% Clamavi et exaudivit meClamavi et exaudivit me
  52. πŸ” 18% Beati pacificiBeati pacifici
  53. πŸ” 18% Praefatio de Adventu IPraefatio de Adventu I
  54. πŸ” 18% Calicem salutaris accipiam et sacrificaboCalicem salutaris accipiam et sacrificabo
  55. πŸ” 18% Tibi Christe splendor PatrisTibi Christe splendor Patris
  56. πŸ” 18% Dicite invitatisDicite invitatis
  57. πŸ” 18% Te DeumTe Deum
  58. πŸ” 18% Lapidaverunt StephanumLapidaverunt Stephanum
  59. πŸ” 18% Qui mihi ministratQui mihi ministrat
  60. πŸ” 18% Hodie caelesti sponsoHodie caelesti sponso
  61. πŸ” 18% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  62. πŸ” 18% Firmamentum est DominusFirmamentum est Dominus
  63. πŸ” 18% Beatus ille servusBeatus ille servus
  64. πŸ” 18% Ave MariaAve Maria
  65. πŸ” 18% Rector potens (In Adventu)Rector potens (In Adventu)