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% Gregorius in vita suaGregorius in vita sua
  2. πŸ” 39% Sacerdos magnusSacerdos magnus
  3. πŸ” 36% Sacerdos magnusSacerdos magnus
  4. πŸ” 32% Petri gradumPetri gradum
  5. πŸ” 32% Plenus dierumPlenus dierum
  6. πŸ” 30% Sacerdos magnusSacerdos magnus
  7. πŸ” 30% Amplificatus est (T.P.)Amplificatus est (T.P.)
  8. πŸ” 30% Egredimini et videte filiae Sion (Ant.)Egredimini et videte filiae Sion (Ant.)
  9. πŸ” 30% Gregorius septiformi gratiaGregorius septiformi gratia
  10. πŸ” 29% In conspectu... allel. (Resp Br)In conspectu... allel. (Resp Br)
  11. πŸ” 28% Dixerunt mundi rectoresDixerunt mundi rectores
  12. πŸ” 27% IntroiboIntroibo
  13. πŸ” 27% Beatus GregoriusBeatus Gregorius
  14. πŸ” 26% Amplificatus estAmplificatus est
  15. πŸ” 26% Surrexit GregoriusSurrexit Gregorius
  16. πŸ” 25% Clotildis mater patriaeClotildis mater patriae
  17. πŸ” 25% Dilexi justitiamDilexi justitiam
  18. πŸ” 25% Gregorius monachorum speculumGregorius monachorum speculum
  19. πŸ” 25% Spiritus et animae justorumSpiritus et animae justorum
  20. πŸ” 25% Hodie Simon PetrusHodie Simon Petrus
  21. πŸ” 24% Introibo in domumIntroibo in domum
  22. πŸ” 23% Vivo autem ego jam non egoVivo autem ego jam non ego
  23. πŸ” 23% Super omniaSuper omnia
  24. πŸ” 23% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  25. πŸ” 23% Sapientia aedificavitSapientia aedificavit
  26. πŸ” 23% JoannaJoanna
  27. πŸ” 23% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  28. πŸ” 23% Gregorius septiformiGregorius septiformi
  29. πŸ” 22% Super omniaSuper omnia
  30. πŸ” 22% Cor arca legem continensCor arca legem continens
  31. πŸ” 22% Praesul invictissimusPraesul invictissimus
  32. πŸ” 21% Custodivit eam Angelus ejusCustodivit eam Angelus ejus
  33. πŸ” 21% Amavit eum DominusAmavit eum Dominus
  34. πŸ” 21% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  35. πŸ” 21% Cor Jesu caritatis ICor Jesu caritatis I
  36. πŸ” 21% PraeceptorPraeceptor
  37. πŸ” 21% En ut superbaEn ut superba
  38. πŸ” 21% Blandina fortis adolescentiaBlandina fortis adolescentia
  39. πŸ” 21% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  40. πŸ” 21% Unus autem ex illisUnus autem ex illis
  41. πŸ” 21% In corde GertrudisIn corde Gertrudis
  42. πŸ” 21% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  43. πŸ” 20% Custodivit eamCustodivit eam
  44. πŸ” 20% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  45. πŸ” 20% Habuit Gertrudis potestatemHabuit Gertrudis potestatem
  46. πŸ” 20% Quod autemQuod autem
  47. πŸ” 20% Sanctificavit DominusSanctificavit Dominus
  48. πŸ” 20% Suavi jugoSuavi jugo
  49. πŸ” 20% Lauda et laetare filia SionLauda et laetare filia Sion
  50. πŸ” 20% Ancilla fidelisAncilla fidelis
  51. πŸ” 20% O dignissima Christi sponsaO dignissima Christi sponsa
  52. πŸ” 20% Cor Jesu (Cantus Varii)Cor Jesu (Cantus Varii)
  53. πŸ” 20% Ardens est cor meumArdens est cor meum
  54. πŸ” 20% Bonum est tibiBonum est tibi
  55. πŸ” 20% Similabo eumSimilabo eum
  56. πŸ” 20% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  57. πŸ” 20% Scitis fratresScitis fratres
  58. πŸ” 20% Stans beata JoannaStans beata Joanna
  59. πŸ” 19% Colligite primum zizaniaColligite primum zizania
  60. πŸ” 19% Super omnia lignaSuper omnia ligna
  61. πŸ” 19% Gloria et honore...allel.Gloria et honore...allel.
  62. πŸ” 19% Verbum caro factum estVerbum caro factum est
  63. πŸ” 19% Consepulti enim sumusConsepulti enim sumus
  64. πŸ” 19% Beata nobis gaudiaBeata nobis gaudia
  65. πŸ” 19% Casta columba nidificansCasta columba nidificans