A440 (also known as Stuttgart pitch[1]) is the musical pitch corresponding to an audio frequency of 440 Hz, which serves as a tuning standard for the musical note of A above middle C, or A4 …

Oct 8, 2025 · This number — A440 — defines the modern concert pitch standard used around the world. It means that the musical note A above middle C (A4) vibrates 440 times per second, …

Pitch standard A 440 Hz, use this for tuning your instrument or as a reference note for sight singing. More at: https://www.BestGuitarCoach.com...more

Aug 16, 2025 · When you tune an instrument to A440, you’re using a frequency standard where the A above middle C vibrates at exactly 440 Hz, established by the International Organization …

Aug 11, 2025 · The tuning a=440 (440 Hz), also known as “ Concert Pitch,” “Stuttgart Pitch,” “Scheibler Pitch,” “Pitch Standard,” or “Modern Performance Practice” is the standard tuning …

A440hz is the standard pitch, or concert pitch reference note, used to set the tuning in musical instruments. The "A" in "440" is the musical note A located above middle C.

To begin with, A-440, often also noted as A4 in scientific pitch notation, refers to the pitch standard for musical tuning. It denotes that the A above middle C, a specific note on the piano, …

It is, at least in theory, the most often-heard pitch in Western music: an A, above middle C, vibrating at 440 cycles per second. It’s the pitch used to ensure instruments are in tune, with …

This is A440 to be used as a reference pitch for tuning. Purchase the sheet music for A-440Hz Tuning pitch!!! http://www.sheetmusicplus.com/title/2...

Feb 6, 2024 · A440 (also known as Stuttgart pitch [1]) is the musical pitch corresponding to an audio frequency of 440 Hz, which serves as a tuning standard for the musical note of A above …