step
Let an agent explain steps and seconds in music theory, identify them in scales and melodies, and relate them to tuning systems and non-Western scales.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Identify Steps in scales.
Scale
Step patterns.
Scale
Scale patterns.
- What is the pattern of whole and half steps in this scale or mode? definition
- Where do the half steps fall? definition
Interval
Quality of a second.
Interval
Quality.
- Is this interval a major, minor, augmented or diminished second? definition
- How does an augmented second differ from a minor third in spelling? definition
Tuning Steps and tuning.
Systems
Tuning systems.
Systems
Tuning.
- How large is a whole or half step in equal temperament, just intonation and other systems? measurement
- What is a neutral second? definition
World
Non-Western scales.
World
Non-Western scales.
- How are steps organised in maqam, raga or other systems, as their practitioners describe them? provenance
- Which terms do they use? provenance
Practice Hearing and playing.
Ear
Ear training.
Ear
Ear training.
- How can whole and half steps be recognised by ear? action
- Which reference songs help? action
Instrument
On instruments.
Instrument
Instruments.
- How are steps played on the guitar, piano or other instruments? definition
- How do frets and keys map to half steps? definition
Senses Disambiguation.
Other
Other meanings.
Other
Other meanings.
- Is a dance step, a stair step or a step in a process meant? boundary
- Which entry fits? action
Compose
Stepwise motion.
Compose
Composition.
- How is stepwise motion used in melody and voice leading? definition
- How does it contrast with leaps? definition
Classifiers Filled
- Family
- Thing Registry
- Category
- Cross-cutting context
- Entry kind
- thing
- Plane
- XCT
- Domain
- XCT.QTY
- Other names and narrower kinds
- major second, minor second, augmented second, diminished second, neutral second
What it is Filled
In the specified musical sense, a step is the interval between two consecutive notes of a diatonic scale, forming a second that is either a whole step or major second, or a half step or minor second; steps are building blocks of diatonic scales and melodies, while uses of the term in other scales and tuning systems are contextual extensions in which adjacent degrees need not form a second.
Why it exists Filled
Let an agent explain steps and seconds in music theory, identify them in scales and melodies, and relate them to tuning systems and non-Western scales.
Distinguishing features Filled
- Interval of a second
- Whole or half
- Scale building block
- Tuning-dependent
What robots and AI may and may not do Filled
Must not
- Treat the major scale of Western music as the only correct system for steps.
- Present microtonal steps of other traditions as out of tune.
- Copy protected scores beyond what copyright allows.
Only with a human decision
- Grading a student's musical performance based on an automated analysis.
May
- Explain whole steps, half steps and other seconds across tuning systems.
- Help musicians identify intervals and transpose music.
Moral aspects Filled
- Musical traditions with different steps deserve respect, not correction.
- Musicians' work is protected by copyright.
Who is affected
- Musicians and students
- Traditions using other tuning systems
Owners Filled
Steward
Nobody owns the interval; it is held in common by music.
Links to other meta-models Filled
parent
- Q189962 - registry parent class
related
- interval - category
- tonic - scale degrees
- rhythm - other musical element
- guitar - frets as half steps
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.step
- Wikidata: Q636099 (https://www.wikidata.org/wiki/Q636099)
Direct properties not applicable Not applicable
Not applicable
Plane XCT: no invented physical properties.
Recognition optional Filled
- Adjacent scale degrees
- Whole and half steps
- A third spans two steps
- Not physical; intervals in notation and sound.
Capabilities and actions required Filled
- identify whole and half steps in scales
- explain second intervals and their qualities
- relate steps to tuning systems
- support ear training
Hazards and failure modes required Filled
- Confusing steps and semitones across tuning systems
- Misidentifying augmented seconds and minor thirds
- Confusing senses of step
Standards and interfaces required Filled
- No regulation; music theory conventions
Context of use required Filled
- Music theory and ear training.
- major second (whole step)
- minor second (half step)
- augmented second
- diminished and neutral seconds
- microtonal steps
Sources Filled
- Wikidata item Q636099: step - identity and sense of the item
- Wikipedia: Second (music) - general description of the item
Open questions
- Should each second quality be a separate entry?
- How should tuning references be linked?
- How should non-Western scales be linked?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q636099/spec.json