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% Spinae rubentSpinae rubent
  2. 🔍 31% Pii vigilPii vigil
  3. 🔍 26% Gloriose PaterGloriose Pater
  4. 🔍 24% LaudavitLaudavit
  5. 🔍 24% Benedicamus Domino (III)Benedicamus Domino (III)
  6. 🔍 23% Cujus vitae sinceraCujus vitae sincera
  7. 🔍 23% Gaudent in caelisGaudent in caelis
  8. 🔍 22% Agnus VAgnus V
  9. 🔍 21% Pie PaterPie Pater
  10. 🔍 20% Agnus Dei IX (forma ordinaria)Agnus Dei IX (forma ordinaria)
  11. 🔍 20% Indicabo tibi homoIndicabo tibi homo
  12. 🔍 20% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  13. 🔍 20% Felix ex fructuFelix ex fructu
  14. 🔍 19% Domine refugiumDomine refugium
  15. 🔍 19% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  16. 🔍 19% Mente jucundaMente jucunda
  17. 🔍 19% Hymnus Te DeumHymnus Te Deum
  18. 🔍 19% Data est mihiData est mihi
  19. 🔍 19% Beati qui lavantBeati qui lavant
  20. 🔍 19% Dextram meam et collum (Resp.)Dextram meam et collum (Resp.)
  21. 🔍 19% Haec est diesHaec est dies
  22. 🔍 19% Qui propheticoQui prophetico
  23. 🔍 19% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  24. 🔍 19% Hodie redemptor mundiHodie redemptor mundi
  25. 🔍 19% Christus dilexit nosChristus dilexit nos
  26. 🔍 18% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  27. 🔍 18% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  28. 🔍 18% Sanctorum meritisSanctorum meritis
  29. 🔍 18% Pro denarioPro denario
  30. 🔍 18% Domine Pater et DeusDomine Pater et Deus
  31. 🔍 18% O quam felixO quam felix
  32. 🔍 18% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  33. 🔍 18% Pungens spinaPungens spina
  34. 🔍 18% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  35. 🔍 18% Alleluia faciem tuamAlleluia faciem tuam
  36. 🔍 18% O bone JesuO bone Jesu
  37. 🔍 18% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  38. 🔍 18% Data est mihiData est mihi
  39. 🔍 18% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  40. 🔍 18% Alleluia confiteminiAlleluia confitemini
  41. 🔍 18% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  42. 🔍 18% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  43. 🔍 18% Miserere mihiMiserere mihi
  44. 🔍 18% Ex quo religioEx quo religio
  45. 🔍 18% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  46. 🔍 18% Servus tuusServus tuus
  47. 🔍 18% Beati qui lavantBeati qui lavant
  48. 🔍 18% Omnis pulchritudoOmnis pulchritudo
  49. 🔍 17% Te DeumTe Deum
  50. 🔍 17% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  51. 🔍 17% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  52. 🔍 17% Celsa potestasCelsa potestas
  53. 🔍 17% Laverunt stolas suasLaverunt stolas suas
  54. 🔍 17% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  55. 🔍 17% Vox de caelis intonuitVox de caelis intonuit
  56. 🔍 17% Alleluia (ant.)Alleluia (ant.)
  57. 🔍 17% Alleluia (ant.)Alleluia (ant.)
  58. 🔍 17% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  59. 🔍 17% Benedictus qui venit (Resp.)Benedictus qui venit (Resp.)
  60. 🔍 17% Assumpta estAssumpta est
  61. 🔍 17% Viri GalilaeiViri Galilaei
  62. 🔍 17% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  63. 🔍 17% Esto nobis Domine (Resp.)Esto nobis Domine (Resp.)
  64. 🔍 17% Benedicta filiaBenedicta filia
  65. 🔍 17% Te DeumTe Deum