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% Petite et dabiturPetite et dabitur
  2. πŸ” 56% Petite et dabitur vobisPetite et dabitur vobis
  3. πŸ” 50% Petite, et accipietisPetite, et accipietis
  4. πŸ” 50% Petite et accipietis quaeritePetite et accipietis quaerite
  5. πŸ” 45% Petite... alleluiaPetite... alleluia
  6. πŸ” 44% Petite sine alleluiaPetite sine alleluia
  7. πŸ” 42% Petite et accipietis quaeritePetite et accipietis quaerite
  8. πŸ” 37% Quaerite primumQuaerite primum
  9. πŸ” 36% PetitePetite
  10. πŸ” 35% Petite et accipietisPetite et accipietis
  11. πŸ” 35% Si manseritis in meSi manseritis in me
  12. πŸ” 33% Petite et accipietis quΓ¦ritePetite et accipietis quΓ¦rite
  13. πŸ” 32% Petite sine AlleluiaPetite sine Alleluia
  14. πŸ” 32% In humilitateIn humilitate
  15. πŸ” 31% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  16. πŸ” 31% Exsultet iam angelicaExsultet iam angelica
  17. πŸ” 31% Domus meaDomus mea
  18. πŸ” 31% Quid me quaeritisQuid me quaeritis
  19. πŸ” 30% Super te JerusalemSuper te Jerusalem
  20. πŸ” 30% Exsultet jam AngelicaExsultet jam Angelica
  21. πŸ” 30% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  22. πŸ” 30% O MartineO Martine
  23. πŸ” 30% Amen... dico... qui creditAmen... dico... qui credit
  24. πŸ” 30% Date et dabiturDate et dabitur
  25. πŸ” 30% Hodie completi suntHodie completi sunt
  26. πŸ” 29% Salus et gloria - mode IVSalus et gloria - mode IV
  27. πŸ” 29% Exsurgat DeusExsurgat Deus
  28. πŸ” 29% Ecce veniet DeusEcce veniet Deus
  29. πŸ” 29% Petite cum AlleluiaPetite cum Alleluia
  30. πŸ” 29% Reddite ergoReddite ergo
  31. πŸ” 29% Exsultet caelum (III)Exsultet caelum (III)
  32. πŸ” 29% Ecce ego JoannesEcce ego Joannes
  33. πŸ” 28% Respondens autem AngelusRespondens autem Angelus
  34. πŸ” 28% Prex Eucharistica IVPrex Eucharistica IV
  35. πŸ” 28% Parvulus filiusParvulus filius
  36. πŸ” 28% Laetabitur (II)Laetabitur (II)
  37. πŸ” 28% Praefatio de Dominicis per annum VPraefatio de Dominicis per annum V
  38. πŸ” 28% Sancti et humilesSancti et humiles
  39. πŸ” 28% Praefatio de D. N. Iesu Christo universorum RegePraefatio de D. N. Iesu Christo universorum Rege
  40. πŸ” 28% Omnis qui petitOmnis qui petit
  41. πŸ” 28% Praefatio de Dominica Passionis. Dominica in PalmisPraefatio de Dominica Passionis. Dominica in Palmis
  42. πŸ” 28% Jesu nostra redemptioJesu nostra redemptio
  43. πŸ” 28% Omnes GentesOmnes Gentes
  44. πŸ” 28% Ille me clarificabitIlle me clarificabit
  45. πŸ” 28% Lux perpetuaLux perpetua
  46. πŸ” 28% Salus et gloriaSalus et gloria
  47. πŸ” 27% Urbs Jerusalem beataUrbs Jerusalem beata
  48. πŸ” 27% In aeternumIn aeternum
  49. πŸ” 27% Te Deum PatremTe Deum Patrem
  50. πŸ” 27% Urbs Ierusalem beataUrbs Ierusalem beata
  51. πŸ” 27% Abiit JesusAbiit Jesus
  52. πŸ” 27% Quomodo fiet istudQuomodo fiet istud
  53. πŸ” 27% Dies DominiDies Domini
  54. πŸ” 27% Deus tuorum II Cl.Deus tuorum II Cl.
  55. πŸ” 27% Super te Jerusalem orieturSuper te Jerusalem orietur
  56. πŸ” 27% Ibat JesusIbat Jesus
  57. πŸ” 27% Alleluia confiteminiAlleluia confitemini
  58. πŸ” 27% Ecce in nubibusEcce in nubibus
  59. πŸ” 27% IterumIterum
  60. πŸ” 27% Ego veritatemEgo veritatem
  61. πŸ” 26% CoeperuntCoeperunt
  62. πŸ” 26% Omnes sitientesOmnes sitientes
  63. πŸ” 26% Benedicite sacerdotesBenedicite sacerdotes
  64. πŸ” 26% Factum est in unaFactum est in una
  65. πŸ” 26% Praefatio de Dominicis per annum IIPraefatio de Dominicis per annum II