Low-frequency oscillator
An oscillator below hearing range used to modulate parameters like pitch or volume rhythmically.
Also known as: LFO
At a glance
Key signals
100% cross fields · reaches 2 more
- Music Production
- Audio Engineering
- Explanation
- Examples
- Misconception
- Sourced relations
- Attribution
Dependencies
What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.
System context
Low-frequency oscillatoris aOscillatorEstablished
low-frequency oscillator is a kind of oscillator.
Mechanism: An LFO is an oscillator running too slow to hear, used for control.
- Wikipedia (English & German editions) verifiedmoderate evidence
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
100% of its relationships cross field boundaries, reaching 2 other disciplines — unusual in a discipline where most concepts stay within their field.
structural · Structural graph analysis — not a claim of importance, causation or history.
Currently dark in the atlas: no key date stored · 1 of 1 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 1 → 3 → 21 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
0 within-field, 1 cross-field
Strengths & constraints
Strengths
- Cross-disciplinary connector — 100% of its relationships cross field boundaries. structural
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- No dated history stored — the atlas records no key date for this concept. atlas representation
Conditions
- Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural
Seen through each discipline
How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.
Low-frequency oscillator is studied in this field.
Low-frequency oscillator through the Music Production lens →
Low-frequency oscillator is studied in this field.
Low-frequency oscillator through the Audio Engineering lens →
Related ideas to explore
Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.
This idea also appears in…
The same structure shows up in other disciplines. These are real recurrences drawn from the graph — a starting point for asking “what carries over, and what changes?”
Oscillation23 disciplines · 24 concepts
Concepts
shares a mental model · crosses a discipline boundary
shares a mental model
shares a mental model
shares a mental model
shares a mental model
shares a mental model
Mental models at work here
- Connects 1 other ideas across 2 disciplines.
- Most of its connections are of the “Kind & structure” kind.
- It exercises 1 reusable thinking pattern.
Derived from the graph’s real structure — observations, not a score.
Sources
- Wikipedia (English & German editions) verifiedmoderate evidence
- A Low Distortion Audio-Frequency Oscillator (1937) verified
- A Low Voltage, Low Power, BiCMOS, Audio-Frequency Voltage Controlled Oscillator with Sinusoidal Output verified
- LOW FREQUENCY NOISE PROPAGATION FROM MODERN MUSIC MAKING (2024) verified
- High-frequency low-power local oscillator generation verified