Archive for the ‘composition’ Category

Sunset in 17 edo for Cybernetic Chamber Orchestra

Saturday, September 16th, 2017


Sunset in 17 edo for Cybernetic Chamber Orchestra

Photo by Chris Vaisvil

Portrait at the 23rd limit

Saturday, September 9th, 2017


Portrait at the 23rd limit A which is actually in 12 equal
a “corrected” version that still is in 12 edo

a pianoteq version that is in doubletime and the tuning below using the same midi recorded performance as above.


Portrait at the 23rd limit B questionable if it follows the tuning below.

a pianoteq version of the 2nd piece that is in doubletime and the tuning below using the same midi recorded performance as above.

Photo by Chris Vaisvil

! D:\23rd_harmonic_in_12.scl
!
23rd harmonic
 12
!
 17/16
 9/8
 19/16
 5/4
 21/16
 11/8
 23/16
 3/2
 13/8
 7/4
 15/8
 2/1

For Thornton Quarry

Saturday, September 2nd, 2017


Video by Chris Vaisvil, photo by By Ken Lund – http://www.flickr.com/photos/kenlund/7993014132/, CC BY-SA 2.0
Coordinates: 41.571°N 87.622°W

audio only

A Figure in a Field (album)

Thursday, July 27th, 2017

I have finally released my album “A Figure in a Field”. It is a mostly ambient leaning album in many tunings and created with many techniques. See the album and track notes for details.

A Short Composition in Marvel Woo

Monday, July 10th, 2017


A Short Composition in Marvel Woo composed and played on a Korg MS-2000
PDF score of composition
Tuning by Gene Ward Smith – used rounded to the nearest cent

!
Six 7-limit tetrads marvel woo scale with 51 11-limit dyads
! 7-limit transversal [15/14, 7/6, 6/5, 5/4, 9/7, 7/5, 3/2, 8/5, 12/7, 7/4, 15/8, 2]
12
!
116.23027
267.51234
316.92773
383.74261
433.15800
584.44007
700.67034
816.90061
933.13088
968.18268
1084.41295
1200.64322

watching leaves grow (17 edo ambient & time lapse video)

Saturday, June 17th, 2017


Over a month of hourly time lapse (night edited out) with 17 note per octave ambient guitar accompaniment. This is probably the longest project I’ve set out to do. I left my time lapse camera in the kitchen window filming the tree in my backyard this spring from 3/18 to 4/25. I’m fairly happy with the result and the extra long time lapse brings out movement in the tree and finally in the leaves that would be hard to see otherwise. It appears that the tree leans and moves based on prevailing winds – even modest winds. The seventeen note per octave guitar was recorded direct in. The signal path was guitar => Ernie Ball VP Jr volume pedal (250k model #6180) => Univox Super Fuzz => Sonar with Breverb using the a cappela convolution expanded to 14 seconds.

audio only

Bonus 17 edo guitar played in a classical style

Sweeney’s Agony

Saturday, June 10th, 2017

A fair use illustration of using a poem fragment from Sweeny Agonistes as song lyrics. What is unusual about this piece by Eliot is that it was intended to have musical rhythms in the meter, though conceived in a jazz context. Here is an illustration in a blues context. Source is Collected Poems 1909 – 1935 Copyright T. S. Eliot.

Sweeney’s Agony – Johnny Pumphandle Remix
Sweeney’s Agony – First version

Vocal, fretless electric guitar, rhodes (Dimension Pro), tenor sax (Dimension Pro), and drums (Session 3 drummer). All but the drums are live performances.

Its a Glitch (Just Intonation, Video)

Friday, May 19th, 2017


using melodyne, sonar, audacity and movie studio – version 2 audio track (which I prefer)
audio only


using melodyne, sonar, audacity and movie studio – version 1 soundtrack
audio only

Rivendell for altered voice and percussion

Saturday, May 13th, 2017


Rivendell is a short piece performed on the Alesis Q49 using Kontakt, Exhale, and Requiem.

BitWiz Harmonic Series Code

Saturday, May 6th, 2017


BitWiz is a $0.99 app that lets you run single line C code music generation algorithms. I used it to perform this piece by selecting code in sequence and using the X-Y manipulation when it was a part of the code. This software from Kymatica is for the iPad. The analysis shows that at least the first section is clearly non-12 equal. I didn’t analyze the rest, however, it seems to me to be almost next to impossible for a single line of code to generate something as unnatural as 12 equal.

Click the picture to enlarge the Melodyne analysis of section 1 or the spectrum analysis of the Gong piece below.

As a bonus For Gongs, Bow, and Super Balls with Effects