Archive for the ‘~Creative Commons BY-NC-ND license.’ Category

Kontakt Factory String Ensemble in 106 edo

Wednesday, March 29th, 2017

click to make larger

Its something I never tried – for some reason I just thought that the Kontakt note per octave would stop at 99 notes per octave and just never tried to push it much past 26 edo or so. But, when investigating things related to my Parva I just let the note per octave number go…. well into the 300’s with no sign of hitting a limit. Of course, with only 128 midi notes, 300 divisions of an octave in one instrument is not terribly useful, though 106 edo is something I’ve come to really enjoy and the Kontakt Factory String Ensemble in all of its glory accepts this tuning with grace and poise. No chipmunks or weridly mutilated samples here! So, for my enjoyment and I hope yours as well, I present this short 106 edo improvisation. Clicking into the note per octave number lets you type in your desired division directly.

Parva Keyboard Slope Tuning with Melodyne Analysis

Tuesday, March 28th, 2017

Click on picture to enlarge and see the Melodyne analysis of the unknown tuning.

By using stacked keyboard note to frequency settings in the Parva modulation matrix I happened on this tuning that has a very nice sounding 318 cent near just minor third and a 1470 cent “9th” interval. This -almost- closes at the octave + tritone – which is close enough that Melodydne doesn’t show the octave with the default settings thinking it is an overtone.

audio

This re-tuning technique relies on changing the midi note to pitch relationship called in some circles the “slope” of the keyboard.

For an Imaginary Solo String Ensemble

Sunday, March 26th, 2017


For an Imaginary Solo String Ensemble
Photo by Chris Vaisvil

Mikrokosmos #153 in 26 edo for Chamber Ensemble

Saturday, March 25th, 2017



Bela Bartok’s composition Mikrokosmos #153 trans-tuned to 26 edo and arranged for Chamber Ensemble – flute, marimba, french horns, cellos. Photo by Chris Vaisvil

fine dividing line

Friday, March 24th, 2017

fine dividing line

(photo by Chris Vaisvil)

in 26 edo

Monday, March 20th, 2017



a directed piano improvisation in 26 edo

The Apparition of Government

Sunday, March 19th, 2017


The Apparition of Government is a short Pianoteq improvisation using Petr Parizek 19 note meantone tuning. I took the photo.

! mtsoa19.scl
!
Meantone with stretched octaves, enharmonic scale (Gb to B#)
19
!
70.67242686428
121.28963620165
191.96206306593
262.63448993022
313.25169926758
383.92412613187
454.59655299615
505.21376233352
575.88618919780
626.50339853517
697.17582539945
767.84825226373
818.46546160110
889.13788846538
959.81031532966
1010.42752466703
1081.09995153131
1151.77237839560
1202.38958773297

A Postcard from Trappist 1

Saturday, March 18th, 2017


A Postcard from Trappist 1 is an adaptive Just Intonation improvisation using the Parva synthesizer.

Re-composition in 26 edo of Debussy’s String Quartet, Movement 1

Monday, March 13th, 2017

Picture by Chris Vaisvil


Using the first movement of Debussy’s string quartet I trans-tuned from 12 to 26 notes per octave and further developed the derivative by transposition and tempo adjustment. The result, to my ears, is much more early 21th century than late 19th century string quartet.

Claire de Lune in Wilson’s Golden Horagram nr.1 tuning

Saturday, March 11th, 2017

By Jessie Eastland – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=22864094

Claire de Lune in Wilson’s Golden Horagram number1 tuning using u-he‘s Diva I think shows some of the amazing attributes of Wilson’s tuning systems. Throwing an arbitrary 7 note tuning and coming up with (for a microtonalist) very listenable result is impressive. I hope you enjoy this transtuned rendition as music as I have. The tuning is below.

! wilson_gh1.scl
!
Golden Horagram nr.1: 1phi+0 / 7phi+1
 7
!
 157.52096
 315.04191
 472.56287
 727.43713
 884.95809
 1042.47904
 2/1