Difference between note, tone and mode

Click For Summary

Discussion Overview

The discussion centers on the meanings of the terms note, tone, and mode within the context of physics, particularly in wave mechanics and vibration. Participants explore whether these terms are interchangeable or distinct, and seek clarification on the concept of mode of oscillation.

Discussion Character

  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants question whether note, tone, and mode are physics terms or primarily music terms.
  • One participant asserts that a "tone" in music corresponds to a pure frequency in physics, while a "note" is a complex sound made up of multiple pure tones.
  • Another participant explains that the relative amplitudes of tones contribute to the timbre of a sound, distinguishing different musical instruments.
  • A distinction is made between the musical definition of "mode" as a type of scale and the physics definition as a mode of vibration or oscillation, referring to specific standing-wave patterns.

Areas of Agreement / Disagreement

Participants express differing views on whether note, tone, and mode are applicable in physics, with no consensus reached on their definitions or usage in the context of wave mechanics.

Contextual Notes

Some assumptions about the definitions of terms may be missing, and the discussion reflects varying interpretations of terminology across disciplines.

donaldparida
Messages
146
Reaction score
10
In physics, wave mechanics and vibration specifically, do the terms note, tone and mode mean the same thing or do they refer to difference things? Also what does the mode of oscillation exactly mean?
 
Last edited:
Physics news on Phys.org
donaldparida said:
In physics, wave mechanics and vibration specifically, do the terms note, tone and mode mean the same thing or do they refer to difference things?
I don't think those are physics terms, they are music terms. Physics terms are frequency, amplitude, wavelength, etc.
 
Last edited:
I am asking the difference between them from a physics perspective.
 
They are still music terms.
 
IIRC a "tone" in music is a pure frequency in physics. A "note" produced by a musical instrument, e.g. by plucking a string, is a complex superposition of pure tones: the fundamental and its various overtones. Their relative amplitudes determine the "timbre" of the sound which distinguishes the various instruments. A "mode" in music is a type of "scale" (sequence of allowable notes). This is different from a "mode" in physics, which usually means a "mode of vibration" or "mode of oscillation", i.e. a particular standing-wave pattern on a string, drumhead, etc.
 
  • Like
Likes   Reactions: Phil Freihofner, CWatters and donaldparida

Similar threads

Undergrad Why singing a note while playing a note creates a difference frequency
  • · Replies 8 ·
Replies
8
Views
2K
Undergrad Some questions regarding Acoustic wave reflection
  • · Replies 11 ·
Replies
11
Views
2K
Undergrad Cavity resonances between two long parallel plates
  • · Replies 9 ·
Replies
9
Views
2K
High School Log relationship between thickness of material and sound absorbed?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Difference between wavenumber and wave mode?
  • · Replies 10 ·
Replies
10
Views
9K
High School Confusion about Wave Motion
  • · Replies 14 ·
Replies
14
Views
2K
Undergrad Relationship between frequency and power for sound?
  • · Replies 11 ·
Replies
11
Views
6K
Undergrad How is the damping of sound (over distance) affected by air properties?
  • · Replies 8 ·
Replies
8
Views
2K
High School Sine wave noise at different frequencies
  • · Replies 77 ·
3
Replies
77
Views
6K
High School What is the Relation Between Jeans Mass and Fundamental Mode in Acoustic Waves?
  • · Replies 12 ·
Replies
12
Views
2K