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...

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 in scientific …

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, and every other note is …

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 for …

Even if an ensemble could initially tune to a precise 440, as the hall and the instruments warm up, the pitch rises. A440 is, perhaps, the ideal musical standard, reminiscent of music itself: seemingly …

A-440 or A440 reffers to the note A, tuned to 440 Hz. A-440 is the standard tuning pitch for most Western music and it is also known as the Stuttgart pitch.

Aug 24, 2025 · The adoption of A440 as the global pitch standard is a significant milestone in musical history. This guide will help you understand what matters most about A440 and how to apply it to …