middle c

Thân thiện

A pianist places her finger on middle C.

Definition

Noun: 1. A specific musical pitch: "Middle C" is the musical note named C that is located near the middle of a standard 88-key piano keyboard. It is the C note that is closest to the center of the piano's range and serves as a common reference point in music. 2. A specific frequency: Scientifically, "Middle C" corresponds to a sound wave frequency of approximately 261.63 Hertz (Hz) in modern standard tuning.

Usage and Examples

• As a reference pitch:
  • The piano tuner started by carefully adjusting middle C.
  • All singers, please find your starting note from middle C.
• Describing its location:
  • On sheet music for the treble clef, middle C is written on the first ledger line below the staff.
  • The viola part is written in the alto clef, where middle C is the center line of the staff.

Advanced Usage

• "Concert Pitch" Context: In music theory and orchestral tuning, middle C (C4) is a fundamental reference for establishing the pitch of other instruments.
  • The oboe sounded the A above middle C for the orchestra to tune.
• Scientific and Technical Context: The precise frequency of middle C is used in acoustics, instrument design, and digital audio.
  • The software generated a pure tone at 261.63 Hz, the frequency of middle C.

Variants and Related Words

• C4: The scientific designation for middle C, indicating it is the fourth C on a standard piano.
  • The note is notated as C4 in the digital music software.
• Tenor C: An older term sometimes used to refer to the C an octave below middle C (C3), primarily in vocal music.

Synonyms

• C4 (in scientific pitch notation).
• Central C (a less common descriptive term).

Related Terms and Concepts

• Ledger Line: A short line added above or below the staff to notate pitches like middle C.
• Treble Clef: The clef in which middle C is written on the first ledger line below the staff.
• Alto Clef (Viola Clef): The clef in which middle C is written on the center line of the staff.

Học thuật

Noun

1. the note designated by the first ledger line below the treble staff; 261.63 hertz

Từ đồng nghĩa

• middle c