0.1.1 • Published 9 years ago
aloysius v0.1.1
Aloysius
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
From one perfect consonance to another perfect consonance one must proceed in contrary or oblique motion.
From a perfect consonance to an imperfect consonance one may proceed in any of the three motions.
From an imperfect consonance to a perfect consonance one must proceed by contrary or oblique motion.
From one imperfect consonance to another imperfect consonance one may proceed in any of the three motions.