Today's music is mostly produced at 440hz. 440 Hz is the frequency of the first A above middle C, referred to as A440. It is used for standard tuning of instruments. Understanding this makes it easy to calculate pitch shift of any track produced at 440 to another frequency. Music Speed Changer can adjust the pitch of music tuned to 440hz to 432hz, 528hz or other frequencies. This article explains how to use Music Speed Changer to shift between frequencies.
If you are looking to transpose music, check here for using the app to pitch shift by key for music transposition.
A popular frequency is 432 Hz. It is often used for meditation and is thought to be spiritually valuable. We will use shifting from standard 440 to 432 Hertz to demonstrate down shifting frequency with Music Speed Changer.
The 440 Hz to any frequency pitch shift calculator at the top of this page can do the frequency conversion for you, but on a technical level, the mathematical conversion to the output frequency of 432 Hz is 12 * log2( 432hz / 440hz ) ≈ -0.3176665363342928 semitones, which means a pitch shift down by 0.3176665363342928 semitones. This is easily accomplished with Music Speed Changer by entering -.3177 in the Pitch editor of the app.
440 Hz to 432 Hz Music Player Step by Step
Tap the number over the pitch slider
Tap in the value box to bring up your device keyboard
Enter -.3177 and tap Ok
You can now save the resulting track or use Music Speed Changer as an 440 Hz to 432 Hz music player
440 Hz to 528 Hz Pitch Shift
Another spiritually used frequency is 528 Hz. We will use changing 440 to 528 Hz to show shifting up the frequency.
The equation remains the same with 528hz as the output frequency: 12 * log2( 528hz / 440hz ) ≈ 3.1564128700055254. You can use the 440 Hz pitch shift calculator at the top of this page and enter 528 to do the conversion and copy the result for entering in the app.
To shift from 440 to 528 Hz, enter 3.1564 in the Pitch value field
The display value is rounded, the applied value is 3.1564
That's it! You can convert any or all your 440 Hz tracks or listen to your entire collection at your desired frequency.