https://github.com/srmullen/aloysius

https://github.com/srmullen/aloysius

Last synced: 2 days ago
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• Host: GitHub
• URL: https://github.com/srmullen/aloysius
• Owner: srmullen
• License: other
• Created: 2015-08-05T23:17:14.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-09-17T21:34:52.000Z (over 9 years ago)
• Last Synced: 2024-12-04T02:45:47.831Z (20 days ago)
• Language: JavaScript
• Size: 156 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
Aloysius

========

[Gradus Ad Parnassum](http://www.opus28.co.uk/Fux_Gradus.pdf)

Intervals

---------

- Unison: Perfect

- Second: Dissonance

- Third: Consonance

- Fourth: Dissonance

- Fifth: Perfect

- Sixth: Consonance

- Seventh: Dissonance

- Octave: Perfect

Motion

------

- Direct: When two or more parts ascend or descend in the same direction by step or by skip.

- Contrary: When one part ascends by step or by skip and the other descends.

- Oblique: One part moves by step or by skip while the other part remains stationary.

Fundamental Rules

-----------------

1. From one perfect consonance to another perfect consonance one must proceed in

contrary or oblique motion.

2. From a perfect consonance to an imperfect consonance one may proceed in any of

the three motions.

3. From an imperfect consonance to a perfect consonance one must proceed by contrary

or oblique motion.

4. From one imperfect consonance to another imperfect consonance one may proceed

in any of the three motions.