Meaning A440
What does A440 mean? Here you find 2 meanings of the word A440. You can also add a definition of A440 yourself
1 |
0
0
A440a standard method of tuning in which the note A above Middle C has a frequency of 440 Hz (cycles per second). In 1936, ANSI adopted the standard establishing 440 Hz for the pitch of A above Middle C. [..]
|
2 |
0
0
A440
A four-hundred and forty Hertz tone that serves as the standard for musical pitch, and is the musical note A above middle C.
|
| << A-3 | AAC-LC >> |