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% Ego te paviEgo te pavi
  2. 🔍 58% Ego dedi tibiEgo dedi tibi
  3. 🔍 38% Ego propter teEgo propter te
  4. 🔍 23% Post partum VirgoPost partum Virgo
  5. 🔍 22% Benedicamus IXBenedicamus IX
  6. 🔍 20% Cum accepissetCum accepisset
  7. 🔍 19% Per omnia ... Et ne nos inducasPer omnia ... Et ne nos inducas
  8. 🔍 19% Quid ultra debuiQuid ultra debui
  9. 🔍 19% Jam Christus astraJam Christus astra
  10. 🔍 19% Jam Christus astraJam Christus astra
  11. 🔍 18% Vexilla ChristusVexilla Christus
  12. 🔍 18% Quia eduxi teQuia eduxi te
  13. 🔍 17% Ave Maria... virgo serenaAve Maria... virgo serena
  14. 🔍 17% Benedicam teBenedicam te
  15. 🔍 17% Te lucis ante terminum (Pentecost)Te lucis ante terminum (Pentecost)
  16. 🔍 17% Coenantibus autemCoenantibus autem
  17. 🔍 17% Attende DomineAttende Domine
  18. 🔍 17% Serve nequamServe nequam
  19. 🔍 17% Ave maris stella (another chant)Ave maris stella (another chant)
  20. 🔍 17% Ego sum RaphaelEgo sum Raphael
  21. 🔍 16% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  22. 🔍 16% Alleluia (Compline of Easter Octave)Alleluia (Compline of Easter Octave)
  23. 🔍 16% O lux beata Trinitas (hiemalis)O lux beata Trinitas (hiemalis)
  24. 🔍 16% Ego sum qui testimoniumEgo sum qui testimonium
  25. 🔍 16% Haec est virgaHaec est virga
  26. 🔍 16% Popule meusPopule meus
  27. 🔍 16% Credo IVCredo IV
  28. 🔍 16% Veni Creator SpiritusVeni Creator Spiritus
  29. 🔍 15% Popule meus quidPopule meus quid
  30. 🔍 15% Cantate DominoCantate Domino
  31. 🔍 15% Adoro te devoteAdoro te devote
  32. 🔍 15% Rerum Deus fonsRerum Deus fons
  33. 🔍 15% Modicum et non videbitis meModicum et non videbitis me
  34. 🔍 15% Deus meus misericordiaDeus meus misericordia
  35. 🔍 15% Credo VCredo V
  36. 🔍 15% Per te immaculataPer te immaculata
  37. 🔍 15% Salve mundiSalve mundi
  38. 🔍 15% O quantum in CruceO quantum in Cruce
  39. 🔍 15% Ave Maris stellaAve Maris stella
  40. 🔍 15% Stabat MaterStabat Mater
  41. 🔍 14% Serve nequamServe nequam
  42. 🔍 14% Corda piaCorda pia
  43. 🔍 14% Post partum (Resp Br)Post partum (Resp Br)
  44. 🔍 14% Ave maris stella (I)Ave maris stella (I)
  45. 🔍 14% Pater noster (Ad Horas minores et Completorium)Pater noster (Ad Horas minores et Completorium)
  46. 🔍 14% Nunc tempus acceptabileNunc tempus acceptabile
  47. 🔍 14% Hagios o TheosHagios o Theos
  48. 🔍 14% Beate Pastor PetreBeate Pastor Petre
  49. 🔍 14% Caecilia famula tuaCaecilia famula tua
  50. 🔍 14% Ego sum qui testimoniumEgo sum qui testimonium
  51. 🔍 14% Adjutor meusAdjutor meus
  52. 🔍 14% Deus tuorum militumDeus tuorum militum
  53. 🔍 14% Agnus XIIIAgnus XIII
  54. 🔍 14% Fuit homo missusFuit homo missus
  55. 🔍 14% Clamor meusClamor meus
  56. 🔍 14% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  57. 🔍 14% Domine Deus meusDomine Deus meus
  58. 🔍 14% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  59. 🔍 14% Vexilla Christus inclytaVexilla Christus inclyta
  60. 🔍 14% Stabat MaterStabat Mater
  61. 🔍 14% Virgo clemensVirgo clemens
  62. 🔍 14% Benedico... FiliumBenedico... Filium
  63. 🔍 14% Ego sum qui testimoniumEgo sum qui testimonium
  64. 🔍 14% Deus deus meusDeus deus meus
  65. 🔍 14% Angelis suisAngelis suis