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% Amicum quaeritAmicum quaerit
  2. πŸ” 23% Dum sacerdotumDum sacerdotum
  3. πŸ” 20% Inclitos Christi famulosInclitos Christi famulos
  4. πŸ” 20% Venite exultemus IV GVenite exultemus IV G
  5. πŸ” 20% Lamentatio IILamentatio II
  6. πŸ” 19% MemorareMemorare
  7. πŸ” 18% Rogamus teRogamus te
  8. πŸ” 18% aeterna Christi munera Apostolorumaeterna Christi munera Apostolorum
  9. πŸ” 18% Rogamus teRogamus te
  10. πŸ” 17% Corpora sanctorumCorpora sanctorum
  11. πŸ” 17% Credo ICredo I
  12. πŸ” 16% Credo IICredo II
  13. πŸ” 16% Credo IVCredo IV
  14. πŸ” 16% Festum MariaeFestum Mariae
  15. πŸ” 16% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  16. πŸ” 16% Credo IICredo II
  17. πŸ” 16% Magnus DominusMagnus Dominus
  18. πŸ” 15% Dixit quidamDixit quidam
  19. πŸ” 15% Gaude Virgo Mater Christi.Gaude Virgo Mater Christi.
  20. πŸ” 15% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  21. πŸ” 15% Custodes hominumCustodes hominum
  22. πŸ” 15% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  23. πŸ” 15% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  24. πŸ” 15% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  25. πŸ” 15% Franciscus ut in publicumFranciscus ut in publicum
  26. πŸ” 15% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  27. πŸ” 15% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  28. πŸ” 15% Credo VIICredo VII
  29. πŸ” 15% Te Matrem laudamusTe Matrem laudamus
  30. πŸ” 15% Te Deum (Solemn tone)Te Deum (Solemn tone)
  31. πŸ” 15% Corpora SanctorumCorpora Sanctorum
  32. πŸ” 15% Te DeumTe Deum
  33. πŸ” 15% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  34. πŸ” 14% Te DeumTe Deum
  35. πŸ” 14% Credo ICredo I
  36. πŸ” 14% Tulerunt Dominum meum (t.p.)Tulerunt Dominum meum (t.p.)
  37. πŸ” 14% Te DeumTe Deum
  38. πŸ” 14% Te DeumTe Deum
  39. πŸ” 14% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  40. πŸ” 14% Te lucis ante terminum (In Epiphania)Te lucis ante terminum (In Epiphania)
  41. πŸ” 14% Domine Jesu ChristeDomine Jesu Christe
  42. πŸ” 14% Cor Jesu caritatis IICor Jesu caritatis II
  43. πŸ” 14% Te DeumTe Deum
  44. πŸ” 14% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  45. πŸ” 14% Ave Virgo MariaAve Virgo Maria
  46. πŸ” 14% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  47. πŸ” 14% Credo IICredo II
  48. πŸ” 14% Miserere mei... secundumMiserere mei... secundum
  49. πŸ” 14% Magnae dies... nobisMagnae dies... nobis
  50. πŸ” 14% Vespere autem sabbatiVespere autem sabbati
  51. πŸ” 14% Hymnus Te DeumHymnus Te Deum
  52. πŸ” 14% Qui te posthabitisQui te posthabitis
  53. πŸ” 14% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  54. πŸ” 14% Te DeumTe Deum
  55. πŸ” 14% Credo Missa RegiaCredo Missa Regia
  56. πŸ” 14% Qui cherubimQui cherubim
  57. πŸ” 14% Salve dies dierum gloriaSalve dies dierum gloria
  58. πŸ” 14% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  59. πŸ” 13% Tantum ergo XVTantum ergo XV
  60. πŸ” 13% Hymnus Te DeumHymnus Te Deum
  61. πŸ” 13% Credo (Missa Regia I)Credo (Missa Regia I)
  62. πŸ” 13% Noe vero cumNoe vero cum
  63. πŸ” 13% Te lucis ante terminum (T. Paschali)Te lucis ante terminum (T. Paschali)
  64. πŸ” 13% Custodes hominumCustodes hominum
  65. πŸ” 13% Te lucis ante terminum (Holy Family)Te lucis ante terminum (Holy Family)