This track is an example of a simple twelve bar backing track accompanying a solo melody written in free Just Intonation (JI).

JI allows access to all the frequencies, not just the ones on the piano keyboard or guitar frets. Often musicians when playing the blues, jazz, or guitar solos, bend the string to produce a higher pitch. In this track, there are no 'bent' notes, only precisely specified notes which are often noticeably different to the standard notes from 12-EDO.

Some devices used include:
- No scale - only addressing frequencies (in Hz) directly via whole numbers. E.g. 4, 5, 6 multiplied by 60 Hz would give 240Hz, 300Hz, 360Hz directly.
- Descending harmonic series, e.g. 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16
- What sounds like vibrato, but is actually a combination of holding and sliding pitches several times a beat
- Rapid switching of frequency several times a beat, this is a common chip tune device.
- Descending shifting triads, e.g. 61, 54, 47, 56, 49, 42, 51, 44, 37, 46, 39, 32...

Just Intonation is the future for those of us who like both maths and music! I understand that not everyone wants numbers in their music composition. However, that's fundamentally what frequencies are, thats what harmony is, a combination of whole numbers. And you get more interesting results when using the numbers for what they are, which is unique chords well outside of traditional harmony. I am particularly enjoying the sound of the prime numbers 11, 13, 23, 29, 31, 41, 43 and 61 in this composition.

May the prime numbers be with you! Enjoy - Dave

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See also:
- https://arxiv.org/a/ryan_d_1 (arXiv) for a list of my academic paper pre-prints, including my writing on music theory and Just Intonation
- http://orcid.org/0000-0002-4785-9766 (ORC ID) for my academic profile
- https://www.linkedin.com/in/davidryan59 for my LinkedIn profile

Example of the Twelve Bar Blues with crazy Solo in Just Intonation

Composer, contrapuntist.

Website: https://www.piershudson.com
Social Media: https://linktr.ee/piershudsoncomposer
Email: piershudson@mail.com

Daniel Corral is a composer and multi-instrumentalist born and raised in Eagle River, Alaska. His music is a rich collusion of styles, constantly blurring the boundaries between the familiar and foreign, mirroring the diasporic evolution of cultural identity in the twenty-first century. Currently living in Los Angeles, his unique voice finds outlet in puppet operas, accordion orchestras, handmade music boxes, electronic collages, site-specific installations, chamber music, post-punk opera, and inter-disciplinary collaborations. 

Welcome to my SoundCloud page. My tracks are mostly highlighting my bass playing. I also play guitar, ukelele, some keyboard, sing, and whistle. Thanks for checking out the tunes.

most of the music is straight from tiktok.  the other music is from a friend

I'm into Just Intonation (JI), which is using harmonics (or undertones) to generate music. Over time, my profile will fill up with wonderful and melodious New Harmony, fresh from the infinite vaults of the original and best source of harmony, Just Intonation.

I’ve written some papers on the music theory of Just Intonation. You can check them out via the arXiv link below. Topics include the mathematical analysis of harmony (in Just Intonation), and a notation system to cover all of Just Intonation.

Enjoy listening!

a little bit of everything  including  Christmas  music 

Example of the Twelve Bar Blues with crazy Solo in Just Intonation

David Ryan