2025-10-24

Double Fugue on "We Wish You a Merry Christmas" - Two versions, one for two harpischords and one for two fortepianos - Vallotti-Young tuning




A double Fugue on "We Wish You a Merry Christmas", presented here in two versions:
  • one for two harpischords;
  • one for two fortepianos.
Tuning is Vallotti- Young's 1/6-comma temperament, a circulating temperament generated by 6 1/6-comma meantone fifths (as large as 698.37 ¢), 5 pure fifths (as large as 701.955 ¢) and one 1-schisma tempered fifth (as large as 700 ¢).
The cent figures of the tuning (rounded to the next integer values, with C set to 0) are:
90 ¢
197 ¢
294 ¢
393 ¢
498 ¢
590 ¢
698 ¢
792 ¢
895 ¢
996 ¢
1092 ¢
1200 ¢



  

            a. Version for two Harpischords                            b. Version for two Fortepianos

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2025-10-05

Bach's Contrapunctus 11 from the Art of Fugue, tuned into Werckmeister 3 (Harpsichord)



We present Bach's Contrapunctus 11 from the Art of Fugue, tuned into Werckmeister 3, a well-temperament possibly used by Bach. This temperament shrinks the fifths C–G, G–D, D–A and B–F♯ by ¼-comma and leaves the other ones pure. The cent figures of the tuning (rounded to integer values) are: C = 0 C♯ = 90 D = 192 D♯ = 294 E = 390 F = 498 F♯ = 588 G = 696 G♯ = 792 A = 888 B♭ = 996 B = 1092. MIdi rendition, soundfont is «Harpischord Zell». Tempo is inspired by Musica Antiqua Köln's performance: https://youtu.be/YqXZtGyFyDo?t=2652

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2025-09-06

Double Fugue on «Old Mac Donald» and «Shave and a Haircut», Tuned into 5-th Comma and 6-th Comma Meantone




A double fugue, combining the «Old Mc Donald» and «Shave & a Haircut» themes; the piece is tuned into

  • 43-equal division of the octave, very close to fifth-comma meantone (Baroque Ensemble);
  • 55-equal division of the octave, very close to sixth-comma meantone (Harpischord & Fortepiano).

  


⦿ More Versions of This Piece: https://www.youtube.com/playlist?list=PLC6ZSKWKnVz0ZQ02Ppdb4X_gfXrOkyH72
⦿ More Fugues and Canons: https://www.youtube.com/playlist?list=PLC6ZSKWKnVz3lBogeQ66N8W3x_GwUhTFw

Miniature: Derivative of «Andrei Andrejevits Popov: Farmyard» (Finnish National Gallery).

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2025-08-20

THE EXTENDED LAMENT BASS - Tuning Comparison: E12, E17, E19, E29, E31, E41, E43, E53, E55



We present the extended Lament Bass (A-G#-G-F#-F-E-D#-E), harmonised and tuned into 12edo, 17edo, 19edo, 29edo, 31edo, 41edo, 43edo, 53edo, 55edo.

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2025-07-29

HANDEL VARIATIONS for Organ 😎



We present Claudi Meneghin's «Variations on Handel's Harmonious Blacksmith Theme», a set of 11 microtonal variations, for organ, in F. Tuning is as follows (edo = equal division of the octave): • Var 00 - Theme (Rameau's Tempérament Ordinaire) • Var 01 - 15-edo • Var 02 - 13- & 11-edo • Var 03 - 19-edo (Ouverture) • Var 04 - 17-edo • Var 05 - 18-edo • Var 06 - 21-edo • Var 07 - 14-edo • Var 08 - 22-edo • Var 09 - 20-edo • Var 10 - 16-edo • Var 11 - Chaconne (Blacksmith, 15-edo). 🙂

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2025-07-27

THE «RISING CRY», Chord Progression Featuring the French Augmented FIfth Chord, and rising by tones


 

Inspired by  @EarlyMusicSources ' «The Most French Chord», here's a short video featuring six Augmented 5th French Chords [1,2,3], alternated with six dominant chords, raising by tones and harmonising a chromatic bass line. Shepard effect has been added. Tuning is 12-equal division of the octave. The augmented 5th chord is called «The Cry», after prof. Johannes Menke, quoted in [1]. #french #augmented #fifth #shepard #effect #cry REFERENCES: • [1] Early Music Source.com: The Most French Chord https://www.youtube.com/watch?v=52qtxWyOOcs • [2] Jean-François Dandrieu, Principes de l'Acompagnement du Clavecin (Paris, 1718); • [3] Jean-Philippe Rameau, Traité de l'harmonie réduite à ses principes naturels (Paris, 1722)

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2025-07-12

Claudi Meneghin - Arietta with 5 Variations, for Organ

 We present an Arietta with 5 variations for Organ, rendered into 72-edo (as quasi-just intonation), 36-edo, 46-edo. In all cases, septimal harmony has been extensively used.

72-edo:


36-edo:


46-edo:


More arrangements of this piece are avaliable via the following playlist:


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